Preprint
Article

Adaptive Strategies and Sustainable Innovations of Chinese Contractors in the Belt and Road Initiative: A Social Network and Supply Chain Integration Perspective

Altmetrics

Downloads

63

Views

28

Comments

0

A peer-reviewed article of this preprint also exists.

This version is not peer-reviewed

Submitted:

23 September 2024

Posted:

24 September 2024

You are already at the latest version

Alerts
Abstract
As global economic integration and rapid technological advancements transform international business, international engineering contracting has become essential for achieving sustainable development goals (SDGs). This paper investigates the significant impact of China’s strategic initiatives, notably the "Going Global" strategy and the Belt and Road Initiative (BRI), on the operational practices of Chinese enterprises involved in overseas investments. Central to this transformation is the Engineering, Procurement, and Construction (EPC) model, which emphasizes the integration of supply chain management and stakeholder collaboration to enhance performance in international EPC projects and underscores the crucial role of these elements in promoting sustainability. Incorporating insights from social network data analysis, this study reveals that contractors collaborating with various stakeholders—such as owners/consulting engineers, domestic and foreign customs departments, and group headquarters/design parties—exhibit a high degree of similarity in personnel profiles. This suggests that the internal organizational structure and personnel allocation of contractors could be optimized to enhance operational efficiency, aligning with the collaborative patterns identified. This study addresses a critical research gap by exploring how effective supply chain management and collaborative stakeholder engagement within multinational EPC projects contribute to sustainable outcomes. Employing advanced social network analysis software, the research examines the complex interactions among stakeholders and their influence on procurement dynamics. Findings indicate that strong relational networks and strategic collaborations significantly enhance procurement efficiency and project success, underscoring the importance of supply chain integration. Ultimately, integrating supply chain management principles into the EPC model not only offers innovative perspectives for advancing sustainability in international projects but also provides actionable insights for improving project outcomes within the BRI framework. This research underscores the pivotal role of supply chain organization and stakeholder cooperation in achieving sustainability objectives, thereby enriching the discourse on sustainable enterprise operation and supply chain management in the context of global initiatives.
Keywords: 
Subject: Business, Economics and Management  -   Business and Management

1. Introduction

An era of rapid technical breakthroughs and faster globalization is bringing about significant transformations in the global engineering contracting sector that are re-quired to achieve sustainability. The amalgamation of strategic economic methodologies and innovative project management techniques is altering worldwide market dynamics. The Belt and Road Initiative (BRI) and China’s “Going Global” strategy are es-essential components of this transformation; they have emerged as influential mechanisms driving the global expansion of Chinese firms while prioritizing sustainable development.
In addition to helping the Engineering, Procurement, and Construction (EPC) model gain traction, these strategic frameworks have given Chinese enterprises the ability to interact with and exert influence over intricate global stakeholder networks. The substantial rise in revenue from international contracting, escalating from USD 13.84 billion in 2003 to USD 154.07 billion in 2015, indicates remarkable growth. Nevertheless, the reduction in growth rates since 2010 emphasizes wider global economic difficulties and reveals the sector’s susceptibility to variable market conditions.
The fall observed in 2018, influenced by factors such as sluggish global trade, reduced foreign investment, escalating global debt, and financial instability, underscores the complexity of the business. Despite a temporary enhancement at the close of 2019, the primary growth trajectory has largely been downward, with forecasts suggesting a little increase to USD 133.3 billion by 2022. This trend illustrates the ongoing necessity for the sector to adapt to evolving global economic conditions and to proactively engage in sustainable practices.
This paper provides a comprehensive analysis of how Chinese foreign contractors are adapting their strategies inside the BRI framework to promote sustainability in response to these challenges. The study utilizes advanced analytical techniques to offer novel insights into how these firms strengthen their procurement management and increase sustainability outcomes through optimized stakeholder engagement. The sector witnessed a significant increase in 2021, with external contracts amounting to USD 258.49 billion, reflecting a 1.2% year-on-year gain. This signifies a positive transformation and a renewed confidence in the industry. The continuous growth in 2022, marked by a 3.0% rise in new contract values to USD 195.66 billion, underscores a robust recovery and a strengthened commitment to sustainable development.
It aims to examine how contractors utilize the EPC model to manage systemic risks, capitalize on new possibilities, and enhance both economic and environmental sustainability. The study aims to improve the understanding of key factors contributing to success in international engineering contracting via the integration of con-temporary analytical methods and empirical evidence. Gaining fresh insights will enhance theoretical frameworks and assist industry stakeholders in applying beneficial recommendations that promote sustainable and productive practices in the global marketplace.
As Figure 1.1 illustrates, the foreign engineering contracting industry in China had substantial growth between 2003 and 2023. The present boom phase has been driven by strategic initiatives, including the “Going Global” strategy and the Belt and Road Initiative (BRI). In recent years, the growth rate has decelerated, attributable to global economic uncertainties and market volatility. Nonetheless, the data also reveals a recent uptick in market activity and optimism. The current expansion in the sector can be partially attributed to the aggressive economic stimulus initiatives enacted by numerous governments in response to the COVID-19 pandemic. As the global health crisis diminishes, it is expected that these stimulus programs would significantly rejuvenate the need for infrastructure. Governments globally are anticipated to pursue extensive construction and development initiatives to expedite economic recovery. These measures possess the capacity to revitalize the engineering sector, perhaps reversing previous declines and fostering a more dynamic market environment.
It is anticipated that the post-pandemic economy will recover, which is encouraging for the engineering community worldwide. Expect a substantial increase in the demand for engineering services, with the continuation and initiation of various infrastructure projects. Enhanced investment in infrastructure is anticipated to stimulate economic activity, generating prospects for global expansion and technological improvements. As governments and enterprises invest resources to enhance infrastructure, the industry is anticipated to experience substantial advancement.
Chinese firms are strategically positioned to enhance their market share and influence in the international engineering contracts sector. China’s involvement in international infrastructure development will be augmented by the growing demand for infrastructure and the proliferation of project opportunities. The evolving nature of this situation underscores the strategic significance of China and its capacity to advance international projects, illustrating its vital role in shaping the future of global engineering.
Strategic planning for international engineering projects is increasingly prioritizing sustainability. As global awareness of environmental and social repercussions rises, there is an intensified focus on integrating sustainable practices into engineering and construction endeavors. Chinese enterprises are anticipated to spearhead the adoption of eco-friendly technologies and sustainable practices, thereby enhancing their competitive edge and contributing to global sustainability goals.
The evolving dynamics of the global engineering sector underscore the vital necessity for proactive investment and strategic adaptation. Chinese companies are well-positioned to spearhead future global growth and development by using emerging opportunities and aligning their strategy with sustainability objectives. Their continual focus on sustainable development will enhance their impact and success in the international arena, thereby contributing to a more resilient and equitable global infrastructure landscape.
Due to the essential function and intrinsic complexity of procurement in international engineering EPC projects, general contractors must implement new techniques to enhance their procurement management. Historically, ties among stakeholders—such as contractors, suppliers, owners, and consulting engineers—are frequently regarded as transient contractual agreements. This mentality cultivates competitive behaviors motivated by divergent objectives and interests, resulting in difficulties such as insufficient collaboration, poor interface management, inefficient processes, and heightened transaction costs stemming from knowledge asymmetry. Ultimately, these challenges may lead to increased construction expenses and diminished quality, emphasizing the necessity for a more collaborative methodology.
To address these challenges, many scholars advocate for integrating supply chain concepts into project management within the construction sector. This approach aims to consolidate fragmented processes, reducing costs and saving time [1~3]. Supply chain integration emphasizes long-term collaboration among stakeholders, allowing for better coordination of the complex and diverse procurement processes [4,5]. By fostering cooperation and trust, this integration aligns the objectives and interests of all parties, leading to more effective decision-making and resource sharing.
The essence of supply chain integration is in the elimination of obstacles within and among businesses, facilitating the seamless transfer of information and resources across participant boundaries. This reduces management and technological redundancies, hence improving overall supply chain efficiency [6,7]. Recent study suggests that general contractors ought to adopt a value creation approach to procurement management, aiming to optimize the contributions of each participant involved in multinational engineering EPC projects. Emphasizing collaboration among stakeholders is crucial for attaining optimal procurement performance and securing a competitive advantage.
In summary, supply chain integration has been a highly successful advanced management technique that has been well-supported in the manufacturing sector. The construction sector can derive insights from the manufacturing sector by adopting innovative approaches to supply chain integration. Examining procurement management in multinational engineering EPC projects through the perspective of supply chain integration and stakeholder collaboration holds considerable theoretical and practical significance. By cultivating collaborative partnerships, general contractors can improve procurement efficiency, decrease expenses, and ultimately guarantee superior quality results in their projects. This comprehensive strategy not only tackles current obstacles but also enables contractors to excel in a progressively competitive environment.

2. Materials and Methods

2.1. The Literature Review

2.1.1. An Overview of Procurement Management in Multinational Engineering EPC Projects

The growing complexity of global engineering EPC projects has rendered good procurement management increasingly vital. These projects necessitate a diverse array of materials and equipment, encompassing fundamental construction supplies as well as specialized machinery and maintenance components [8]. Procurement management is essential for linking the design and construction phases, guaranteeing that the project is operational and proceeds seamlessly [9]. Nonetheless, the substantial costs associated with procurement, along with dependence on external suppliers and logistics providers, often render this factor more challenging to man-age than other project elements, particularly due to extended lead times [10,11]. The incorporation of bespoke components in EPC projects exacerbates the complexities of inventory and procurement management [12,13]. Consequently, procurement optimization is essential for enhancing overall project efficiency [14,15]; nevertheless, it presents challenges such as intricate coordination, diverse stakeholder engagement, and the potential for delays and cost overruns resulting from process overlaps [16].
A recent study emphasizes various strategies to address these procurement challenges. Proposed techniques include integrating parallel engineering [17], employing lean building procedures [18], and forming strategic partnerships [19]. The primary recommendations encompass streamlining procurement processes, selecting reliable suppliers [8], including downstream stakeholders early in upstream activities [20,21], restructuring workflows, and employing advanced information technology. To mitigate procurement uncertainties and enhance supply chain integration [22], it is essential to develop robust inter-organizational communication, coordination, and collaboration, along with implementing incentive contracts and risk assessment models. These strategies aim to optimize procurement methods, increase efficiency, and effectively manage the inherent complexities of EPC project management.
Considering the complex nature of procurement management in international engineering EPC projects, it is essential to tackle these difficulties using the previously outlined strategies. As the intricacy of these undertakings’ advances, the incorporation of sophisticated approaches and technology becomes essential. Utilizing digital tools for real-time tracking and predictive analytics can substantially improve procurement efficiency and decision-making. Furthermore, utilizing data-driven in-sights to predict demand and enhance inventory management might alleviate certain conventional hazards linked to custom components and prolonged lead times [23].

2.1.2. Stakeholder Management

When stakeholders are not well defined, the phrase “network of relationships” is frequently used to describe the complex, non-linear, and iterative dynamics of stakeholder interactions in construction projects [24]. Conventional analyses often focus on internal and contractual relationships and analyze stakeholder interactions from a two-dimensional perspective, typically involving only two parties [25]. However, the interactions inside a project are inherently more complex [26]. With the ability to map and understand the intricate web of contacts, social network analysis has become a vital tool for managing potential stakeholder relationships [27].
Figure 2.1. A network that shows how studies on stakeholder management occur together.
Figure 2.1. A network that shows how studies on stakeholder management occur together.
Preprints 119077 g002
Furthermore, the application of advanced network analysis techniques aligns with the broad sustainability goals of encouraging open and cooperative project environments. These approaches make it easier to develop strong and adaptable stakeholder engagement plans, which are necessary to achieve long-term project success and sustainability. Social network analysis provides insights that are essential for promoting more sustainable and equitable project outcomes, as environmental and social concerns become more and more prioritized in projects.

2.1.3. Supply Chain Integration

The important terms “chain partner,” “management practice,” and “chain flexibility” are prominently displayed in Figure 2.2 and 2.3, suggesting a strong emphasis on cooperative and flexible management practices in supply chains. The terms “integration,” “modelling,” “information,” and “cycle” indicate a focus on the systematic and cyclical characteristics of supply chain operations.
Figure 2.2. Co-occurring network for supply chain integration research.
Figure 2.2. Co-occurring network for supply chain integration research.
Preprints 119077 g003
Figure 2.3. Network of coauthors on supply chain integration studies.
Figure 2.3. Network of coauthors on supply chain integration studies.
Preprints 119077 g004
The proximity of the terms “speed,” “robustness,” and “flexibility” may signify the significance of responsiveness and resilience in supply chain management. The inclusion of “agile supply chain strategy,” “transparency,” and “accountability” indicates an emphasis on contemporary, dynamic, and responsible supply chain practices. The col-or gradient from yellow to blue signifies the period from 2005 to 2020, with blue phrases indicating more recent entries. This signifies the evolution of conversations or the aspects that have gained prominence throughout time.
Comprehensive studies have shown the substantial impact of supply chain integration on improving organizational efficiency and market positioning [28]. Building on fundamental studies by Stock et al. [29] and Wood [30], it is evident that successful integration can enhance profitability and strengthen competitive positioning. This necessitates the creation of uninterrupted communication lines across organizational and functional divisions.
A thorough examination of the integration tactics used by 322 multinational manufacturing companies is given by Fohlich et al. [31], who identified five important strategies: internal, boundary, supplier, customer, and external integration. Their findings indicate that companies employing comprehensive integration strategies that connect suppliers and customers realize the most substantial performance enhancements [32]. Olhager et al. [33] investigated supply chain management techniques in 128 Swedish manufacturing firms, emphasizing supply chain architecture, integration, and stakeholder communication [34]. Despite the acknowledged significance of collaboration, numerous organizations continue to exhibit unsatisfactory performance, suggesting that although the advantages of integration are increasingly recognized, substantial potential for additional enhancement persists.
In summary, supply chain integration confers substantial competitive advantages by augmenting organizational skills, expanding flexibility, and promoting innovation. The strategic advantages of these synergies may not always be immediately apparent but provide significant long-term value.

2.2. Methodological Approach and Data Analysis

2.2.1. Social Network Analysis Insights

Social Network Analysis (SNA) clarifies stakeholder relationship structures and enables the assessment of network resilience. Through the assessment of the net-work’s resilience, organizations can pinpoint potential vulnerabilities and formulate plans to fortify these aspects. This is essential for preserving continuity and stability amidst disturbances, especially in intricate EPC projects characterized by significant interdependencies among stakeholders. Improving network resilience via specific initiatives helps guarantee that the supply chain remains operational and adaptive during emergencies.
The optimization of partnerships and strategic alliances throughout the supply chain is another area where SNA is applied. By identifying pivotal influencers and central nodes, companies can deliberately connect with these entities to enhance joint initiatives and utilize their impact. This strategic involvement can foster robust relationships and enhance collaboration, which is crucial for attaining project objectives and promoting innovation in EPC projects.

2.2.2. Research Object and Project Situation

The study selected the top ten Chinese international contractors from the ENR250 list for investigation, specifically focusing on four major international engineering EPC (Engineering, Procurement, and Construction) project contractors. These con tractors operate across regions including Asia, Africa, Latin America, and Oceania, and are involved in sectors such as energy, building construction, municipal pro-jects, road and bridge construction, and mining. The research targeted management personnel with extensive experience in international engineering EPC projects and procurement.
Field surveys were conducted with headquarters management staff, while online surveys targeted overseas project management personnel. A total of 130 questionnaires were distributed, yielding 117 valid responses and a response rate of 90%. The following sections provide detailed insights into the survey subjects and the projects under investigation.
In the realm of EPC (Engineering, Procurement, and Construction) projects, the surveyed individuals predominantly occupy roles closely associated with procurement activities. Notably, over 34% of respondents are directly involved in procurement. Over the past five years, the average number of international EPC projects each respondent has participated in stands at 1.79. This data reflects a well-aligned distribution of roles among the respondents and indicates their substantial experience in managing international EPC projects.
The survey encompasses 45 EPC projects across 23 countries in Africa, Asia, Latin America, the Middle East, and Oceania. This geographic distribution closely mirrors the international business spread discussed in Chapter One, with a focus on regions highlighted by the “Going Global” initiative and the Belt and Road Strategy. Such distribution underscores the representativeness and relevance of the survey, reflecting the overall engagement of Chinese enterprises in international EPC projects.
The analysis of the 117 survey respondents was conducted using social network analysis methodologies. This approach allows for a comprehensive examination of the relationships and interactions among the participants, shedding light on the net-work dynamics and collaboration patterns within the context of EPC projects. By applying social network analysis, we can gain deeper insights into the structural and relational aspects of the respondents’ professional engagements, further elucidating the roles and connections that influence their involvement in international EPC pro-jects. This analysis will facilitate a more nuanced understanding of the interrelationships and collaborative frameworks that underpin the management and execution of these projects.

2.2.3. Analyzing Stakeholder Connectivity and Interaction through UCINET Software

This study utilizes advanced analytical approaches with UCINET software to rigorously analyze quantitative data obtained from extensive surveys, building upon the first analysis of stakeholder interactions. This research employs an integrative strategy that amalgamates diverse analytical methodologies to provide a comprehensive knowledge of the interactions and dynamics among stakeholders within the network.
The data collection process was meticulously designed to ensure robustness and representativeness, incorporating both field surveys and online questionnaires. The study examined prominent Chinese international contractors from the 2023 ENR250 list, engaging management specialists from four major EPC firms across several sectors and geographical areas. Of the 180 issued surveys, 117 valid replies were obtained, resulting in a response rate of 65%. The response rate indicates significant participation from essential industry stakeholders, hence ensuring data trustworthiness.
The outcomes of the social network analysis are depicted in a comprehensive diagram that delineates the collaborative links and interactions among stakeholders. Figure 2.5 illustrates a detailed representation of the network structure, emphasizing the relationships between the general contractor and many stakeholders. Each red dot in the diagram signifies one of the 117 research subjects, with the dot’s size denoting intermediate centrality, which reflects the stakeholder’s impact within the network. The position of the dot indicates its significance, while the distances between dots represent the level of similarity among stakeholders. This representation is crucial for recognizing key participants and comprehending their functions inside the network.
The study also delineates clusters within the network, wherein groupings of stakeholders have robust intra-group connections and diminished inter-group interactions. These clusters may indicate specialized sub-networks characterized by unique collaboration patterns and communication flows. Comprehending these clusters is essential for customizing stakeholder engagement tactics and enhancing overall network cohesion.
Furthermore, the study emphasizes the necessity for adaptive stakeholder management strategies that respond to the changing dynamics of the global engineering environment. As projects get more intricate and international, the capacity to adeptly manage and utilize stakeholder connections is crucial for attaining project success and sustainability.
To sum up, the utilization of UCINET for social network analysis offers valuable perspectives on the complex network of connections among stakeholders in the global EPC contracting industry. The results highlight essential elements of collaborative dynamics, stakeholder centrality, and network structure, which are vital for effective project implementation. These insights provide theoretical contributions and practical direction, enabling practitioners with actionable techniques to effectively navigate the difficulties of global EPC projects. Future research may investigate the long-term im-plications of stakeholder relationships on project outcomes, enhancing our comprehension of network dynamics and performance.
From the figure2.4, the social network map not only identifies significant nodes and their relative importance but also elucidates the structure of inter-stakeholder interactions. Examining these relationships facilitates the recognition of collaborative tendencies and the identification of potential bottlenecks or places of resistance within the network. By acknowledging these dynamics, project managers may deliberately mitigate vulnerabilities and cultivate robust partnerships, ultimately enhancing overall project coherence and efficiency.
Figure 2.4. Stakeholder Collaboration Networks.
Figure 2.4. Stakeholder Collaboration Networks.
Preprints 119077 g005
The graphic elucidates the influence of stakeholder centrality on project performance. Key stakeholders, positioned centrally within the network, frequently contribute significantly to the success of projects. Comprehending their influence and interactions with other stakeholders helps inform the creation of focused engagement initiatives. This guarantees that essential stakeholders are appropriately utilized to support project objectives and address any disputes.
Figure 2.5. Enlarged Visualization of Stakeholder Collaboration.
Figure 2.5. Enlarged Visualization of Stakeholder Collaboration.
Preprints 119077 g006
The stakeholder network diagram has been deliberately streamlined to sharpen the analytical emphasis and improve interpretability. This improvement enables a clearer representation of the fundamental collaborative links and interactions inside the network, hence permitting a more accurate understanding of the core dynamics.
Consequently, Figure 2.5 depicts the optimized configuration of stakeholder collaboration, highlighting a diminished complexity in the network architecture. This enhanced visualization emphasizes the key links and interactions, providing a clearer comprehension of the essential stakeholder relationships and their impact on project outcomes. The simplification highlights essential collaborative patterns, offering significant insights into the strategic interactions and operational efficiencies within the stakeholder network.
Based on intermediate centrality criteria, Table 2.1 provides a comprehensive ranking of stakeholder cooperation by methodically grouping stakeholders by their prominence and connectedness within the collaborative network. This table facilitates a detailed examination of stakeholder influence, illustrating how key actors contribute to and shape network dynamics. Analyzing the intermediate centrality of stakeholders allows us to pinpoint individuals in pivotal roles within the network, hence offering insights into their potential influence on project results.
Table 2.1. Metrics of Intermediary Centrality in Promoting Stakeholder Collaboration.
Table 2.1. Metrics of Intermediary Centrality in Promoting Stakeholder Collaboration.
Stakeholder Intermediate centrality Ranking
Cooperate with group headquarters 615.742 1
Cooperate with construction parties 584.654 2
Cooperate with domestic equipment and material suppliers 556.251 3
Cooperate with the designer 539.057 4
Cooperate with domestic supplier 537.365 5
Cooperate with installation service provider 507.989 6
Cooperate with foreign equipment and material suppliers 506.173 7
Cooperate with foreign main material supplier 503.481 8
Work with consulting engineers 488.688 9
Work with logistics providers 482.999 10
Cooperate with the owner 470.269 11
Cooperate with domestic customs authorities 461.882 12
Cooperate with foreign customs departments 423.144 13
Cooperate with Chinese contractors in the same overseas market 419.306 14
The rankings in Table 2.1 provide a useful framework for comprehending the hierarchical organization of stakeholder connections. Stakeholders with elevated centrality ratings frequently assume crucial roles in enhancing communication, decision-making, and resource distribution. Identifying these principal actors enables project managers to concentrate their engagement strategies on the most significant stakeholders, so ensuring that their requirements and expectations are adequately met. This focused strategy enhances stakeholder engagement and aligns it with the project’s strategic objectives.
Table 2.1offers a nuanced perspective that underpins the creation of a more advanced stakeholder management framework, thereby enhancing project outcomes and promoting long-term success.
Upon further examination of stakeholder interactions within the project network, it is clear that intermediary centrality significantly influences the efficacy of procurement processes. The analysis indicates that specific stakeholders demonstrate considerable influence and connection, significantly affecting the entire dynamics of procurement and project execution. This observation underscores the need of comprehending the relational dynamics among diverse stakeholders to refine procurement strategies and improve project outcomes.
The general contractor currently sustains strong ties with various stakeholders and excels in collaboration. Table 2.1 indicates that the group office possesses the highest intermediary centrality score among all stakeholders, signifying its crucial involvement in the network. The significant point size of the group office signifies its considerable impact and pivotal role in expediting procurement operations. The engagement with the group offices substantially modifies the procurement process owing to their rigorous protocols and management frameworks, which guarantee thorough supervision of essential electrical and mechanical systems procurement. The group office, in conjunction with construction firms, local material suppliers, and designers, executes significant intermediary responsibilities, encompassing planning and procurement, so underscoring its vital role in enhancing the efficiency of the procurement process.
The significance of intermediate centrality in enhancing information dissemination and decision-making within the network is paramount. Stakeholders possessing significant intermediary centrality frequently serve as channels for essential information, guaranteeing the efficient distribution of pertinent data and insights throughout the network. This job is crucial for achieving alignment among stakeholders and facilitating the smooth execution of procurement activities in accordance with project specifications. By consolidating essential contacts and information exchanges, these stakeholders improve the overall coherence and efficiency of the procurement process.
The conclusions from the stakeholder network analysis indicate that promoting collaboration among high-centrality stakeholders can produce significant advantages. Collaborative initiatives that prioritize collective problem-solving and resource allocation are expected to enhance procurement results and facilitate project success. This collaborative strategy corresponds with sustainable practices by enhancing resource efficiency and minimizing waste through coordinated initiatives.

2.3. Case Study—Zambian Hydroelectric Project

Figure 2.7. Zambian hydroelectric project.
Figure 2.7. Zambian hydroelectric project.
Preprints 119077 g007
1.
An overview of the project
In the southern province of Zambia, Zambia E hydropower project is located in Chumo city, with an installed capacity of 2X60MW. The main project consists of infrastructure (owner camp, water supply and power supply system, sewage treatment and line renovation), and permanent works (power station, surge well, switch station) in two parts. The project is an EPC general contract, the owner is a joint venture between Zambia National Power Company and India’s Tata Group, and the total value of the EPC contract is 156 million US dollars. With the completion of the project, Zambia will be able to alleviate its power shortage situation, as well as ex-port electricity to neighboring countries suffering from power shortages.
1.
The key issues in the procurement management
There are several key procurement issues in the Zambia E hydropower project:
  • Financing is a problem for owners. It is important for the general contractor to continue working when the owner has financial difficulties and no funds are available, in order to facilitate brand building and ultimately market development.
  • A large number of the main materials are selected to be procured locally due to the high transportation costs associated with third country procurement. How-ever, there are few local manufacturers and few suppliers available, for example, only one local cement factory meets the requirements, resulting in fewer local manufacturers and limited supplier options.
  • Goods are subject to wide fluctuations in price. Prices of cement, diesel oil and other goods often fluctuate greatly due to a scarcity of local raw materials and fluctuations in exchange rates. The timing of procurement also has an impact on the cost of the goods.

3. Results

Based on the preceding analysis and conclusions, we propose a comprehensive sup-ply chain model tailored for sustainable management in international Engineering, Procurement, and Construction (EPC) projects. This model underscores the critical role of the general contractor in fostering collaborative relationships among procurement stakeholders, which is essential for achieving supply chain integration.
As outlined by Crespin-Mazet et al. (2007) [35], procurement activities within inter-national EPC projects occur both internally and externally among stakeholders. When operational processes are fragmented and relationships among participants such as owners, general contractors, suppliers, and designers are hostile, procurement inefficiencies arise. The general contractor is particularly crucial in this con text, being responsible for a significant portion of procurement work and acting as the linchpin for effective supply chain integration [36].
To ensure the efficient acquisition and integration of resources, the general contractor must establish cooperative relationships with procurement stakeholders. This involves joint management of the procurement process and the coordination of both upstream and downstream industrial chains to enhance overall supply chain efficiency, ultimately leading to improved procurement performance. The general contractor oversees the flow of information, capital, and logistics, managing everything from the procurement of equipment and materials to their transportation, warehousing, usage, delivery, and after-sales service.
A functional network chain structure comprises various supply chain participants, including owners, consultants, suppliers, designers, construction parties, logistics ser-vice providers, installation service providers, and other related activities [37]. For effective execution, the general contractor must strengthen inter-organizational linkages, enabling efficient resource flow, including products, services, information, funds, and decision-making processes between organizations. This integration of process chains enhances operational efficiency and facilitates information sharing, thereby improving decision-making effectiveness [38,39].
The integration of supply chains is widely believed to enhance the procurement management processes for general contractors, ultimately resulting in improved procurement performance in international engineering EPC projects [40,41,42,43,44,45,46].
The purpose of this chapter is to develop a theoretical model for procurement man-agreement in international engineering EPC projects based on the principles of supply chain integration, as illustrated in Figure 3.1 below. This model not only aims to enhance procurement efficiency but also aligns with the principles of sustainable management, thereby addressing the complexities of international EPC project delivery.
Figure 3.1. Procurement management model of internal EPC Project From the perspective of supply chain integration.
Figure 3.1. Procurement management model of internal EPC Project From the perspective of supply chain integration.
Preprints 119077 g008
In this model, the roles of stakeholders, inter-organizational linkages, process management, and information management are clearly defined, particularly highlighting the critical function of the general contractor. The general contractor is re-sponsible for managing various aspects of the EPC bidding process, including procurement plan management, supplier management, procurement contract management, and quality management of mechanical and electrical equipment. Additionally, this role encompasses logistics, warehousing, and the delivery of mechanical and electrical equipment, as well as overseeing operations, after-sales service, and procurement performance assessment.
By integrating these functions, the model aims to enhance procurement quality, optimize costs, improve scheduling, and strengthen contract management, logistics, warehousing, and overall operational performance. Importantly, these improvements are closely linked to sustainability objectives. By fostering efficient resource use and reducing waste throughout the procurement process, the model not only contributes to enhanced project outcomes but also aligns with broader sustainability goals, ensuring that international EPC projects are not only economically viable but also environmentally responsible and socially equitable.
This model presents a comprehensive framework that integrates stakeholder roles and management processes, promoting a sustainable approach to procurement in international engineering EPC projects. This holistic perspective facilitates the development of more resilient supply chains, ultimately leading to enhanced procurement performance and sustainable project delivery.
Establishing partnerships with key stakeholders globally is essential for enhancing the procurement management process and fostering collaboration among participants [8]. International EPC project general contractors must prioritize the development of these partnerships, emphasizing behavioral elements such as shared goals, trust, commitment, and open communication.
To be further, effective partnerships improve procurement supply chain relationships, safeguarding the interests of all parties while addressing their needs promptly to enhance operational efficiency. General contractors should cultivate global procurement skills and establish extensive networks with potential suppliers worldwide. The choice of partners should align with the specific project requirements and supplier characteristics, as each procurement approach has unique advantages and challenges.
An efficient supplier selection process can significantly enhance supply chain performance [47], making strategic partnerships critical to project success [48]. General contractors must implement a robust supplier selection system, rigorously prequalifying suppliers based on their performance, financial stability, and quality management. Establishing strategic partnerships based on trust and equitable risk-sharing is crucial for ensuring reliable supply and quality assurance, ultimately yielding long-term cost and schedule advantages.
During procurement implementation, dynamic supplier assessments drive re-al-time improvements. Post-procurement evaluations of suppliers, focusing on quality, price, capacity, and service, offer insights for future collaboration and enhance procurement efficiency. By building partnerships with key suppliers, general contractors can expand their procurement supply chain and foster agile, strategic contract development that streamlines the procurement process.
Additionally, partnerships with designers are vital for achieving win-win out-comes across the supply chain. General contractors must integrate procurement management and cost control from a holistic supply chain perspective, forming partnerships that emphasize fair benefit and risk-sharing mechanisms [49,50,51]. Early design optimization and active procurement engagement during the design phase can significantly reduce implementation costs and uncertainties.
Trust-based partnerships facilitate resource sharing and complementary strengths among supply chain stakeholders, reducing transaction and supervision costs and fostering collaborative success [52]. Effective communication is critical for swift information exchange, ensuring a sustainable and healthy development of the procurement supply chain in international engineering EPC projects. By promoting innovation, value engineering, and comprehensive quality management, these partnerships ultimately contribute to the successful implementation of projects while aligning with sustain-ability goals.
To sum up, strengthening global partnerships and supply chain integration are a strategic recommendation for enhancing procurement management in international EPC projects, facilitating both operational efficiency and sustainable development.

4. Discussion

Establishing partnerships with key stakeholders worldwide is critical for enhancing procurement management processes and fostering collaboration among participants [15]. For international EPC project general contractors, cultivating these global partnerships is essential to achieving sustainable development. Emphasizing behavioral elements such as shared goals, trust, fairness, and commitment, alongside effective communication practices, creates a conducive environment for successful collab-oration. Such partnerships not only safeguard the interests of all parties but also enhance the efficiency of supply chain operations, ultimately contributing to sustainable practices.
General contractors must develop a robust global procurement vision, forging ex-tensive partnerships with potential suppliers across the globe. This involves creating a global supplier network that allows for resource acquisition and information integration, recognizing that different procurement strategies possess distinct advantages and challenges. Selecting the right partners based on project-specific needs and supplier characteristics is vital. The effectiveness of the supply chain can be significantly enhanced through a well-structured supplier selection process [48], with strategic sup-plier partnerships being paramount to project success [49].
To establish reliable material and equipment suppliers, general contractors must implement comprehensive prequalification processes. This entails developing a rigorous supplier selection system that evaluates performance capabilities, financial stability, quality management, and production organization, thereby determining the sup-plier’s overall strength. Establishing long-term, win-win partnerships grounded in trust and equitable benefit/risk sharing is essential for ensuring the reliable supply of equipment and materials while maintaining quality assurance. This, in turn, delivers significant cost and schedule benefits over the long term.
Furthermore, dynamic assessments of suppliers during procurement execution allow for real-time improvements based on performance evaluations. Post-procurement, comprehensive evaluations of suppliers’ quality, price, supply capacity, and service enable effective follow-up cooperation, fostering continuous improvement and enhancing procurement efficiency.
In light of these findings, further exploration of emerging technologies, such as artificial intelligence (AI) and blockchain, is necessary. AI can transform decision-making through enhanced predictive analytics and automation, while blockchain can improve transparency, efficiency, and security across the supply chain. Investigating the applicability and implications of these technologies may yield substantial advancements in procurement methods and stakeholder engagement, ultimately promoting sustainable practices.
Moreover, conducting comparative analyses across various regions and industries can reveal optimal practices and innovative strategies in procurement and stakeholder management. Such research should identify regional challenges and opportunities, providing a nuanced understanding of global EPC dynamics. By acknowledging these contextual differences, stakeholders can devise sophisticated strategies tailored to di-verse operational contexts.
Finally, continuous research and adaptation are imperative for advancing the global engineering contracting sector. By focusing on these areas, stakeholders can strengthen strategic competencies, adapt to evolving trends, and contribute to a more resilient and efficient global infrastructure system. Pursuing these pathways not only drives sustainable progress but also ensures long-term success in an increasingly com-plex and dynamic global market. Integrating supply chain practices with stakeholder collaboration is fundamental to achieving these goals and fostering sustainable development.

5. Conclusions

Establishing partnerships with key stakeholders worldwide is critical for enhancing the procurement management process and fostering collaboration among participants [15]. For international EPC project general contractors, forming these global partnerships is essential. Effective partnerships emphasize behavioral elements such as shared goals, trust, commitment, and fairness, as well as communication aspects that promote an open atmosphere, team building, effective problem-solving, and timely feedback. Such collaborative relationships not only safeguard the interests of all parties but also meet their needs in a timely manner, thus increasing the efficiency of supply chain operations [53].
To achieve these objectives, general contractors should cultivate global procurement skills and develop extensive partnerships with potential suppliers worldwide. A robust global supplier network enables contractors to access resources and integrate diverse market information. Choosing the right partners based on project specifics and supplier characteristics is crucial, as each procurement approach presents unique advantages and disadvantages. An efficient supplier selection process can significantly improve supply chain performance [54], while strategic partnerships are vital for project success [49].
To ensure reliable supply, contractors must rigorously prequalify suppliers, establishing a sound selection system that evaluates performance, financial stability, quality management, and production capabilities [55]. This comprehensive evaluation is a fundamental component of the procurement process. Additionally, establishing long-term strategic partnerships based on trust and equitable risk-sharing is essential for securing a dependable supply of materials and quality assurance. Such partnerships can deliver long-term cost savings and scheduling advantages [56].
Dynamic assessments of suppliers throughout the procurement process encourage real-time improvements, enhancing overall procurement efficiency [57]. Post-procurement evaluations of key performance indicators—such as quality, price, supply capacity, and service—inform future collaboration and enable continuous improvement [58].
These findings highlight the necessity of further exploration in several critical areas. For instance, examining the influence of emerging technologies like artificial intelligence (AI) and blockchain on procurement processes and stakeholder engagement is essential [57]. AI can transform decision-making through enhanced predictive analytics and automation, while blockchain promises to increase transparency, efficiency, and security across the supply chain [59]. Assessing these technologies’ applicability and im-pacts could lead to substantial advancements in procurement methods and stake-holder collaboration, ultimately supporting sustainable development by im-proving resource management and reducing waste.
Moreover, conducting comparative analyses across different regions and industries can yield valuable insights into optimal practices and innovative strategies for procurement and stakeholder management. This research should aim to uncover region specific challenges and opportunities, providing a nuanced understanding of global EPC dynamics. By recognizing these contextual differences, stakeholders can devel-op more sophisticated strategies tailored to diverse operational scenarios.
Finally, evaluating the effectiveness of digital tools and platforms for stakeholder participation is crucial in an era of digital transformation. Understanding how these tools can enhance communication, and collaboration will optimize procurement processes and project outcomes, contributing to sustainability initiatives.
In conclusion, continuous research and adaptation are vital for advancing the global engineering contracting sector. Focusing on these areas will empower stakeholders to enhance their strategic competencies, adapt to evolving trends, and build a more resilient and efficient global infrastructure system. By pursuing these avenues, the industry can drive sustainable progress and achieve long-term success in an increasingly complex and dynamic global market.

Author Contributions

Conceptualization, J.X.H. and S.M.L.; J.X.H, software, J.X.H.; validation, J.X.H. and S.M.L.; formal analysis, J.X.H. and S.M.L.; data curation, S.M.L.; writing—original draft preparation, J.X.H.; writing—review and editing, J.X.H.; supervision, S.M.L.; project administration, J.X.H. Both authors have read and agreed to the published version of the manuscript.

Funding

This research received no external funding.

Institutional Review Board Statement

Not applicable.

Informed Consent Statement

Not applicable.

Data Availability Statement

The data presented in this article are available on request from the corresponding author.

Acknowledgments

The authors would like to express their gratitude to the Faculty of Engineering at The Hong Kong Polytechnic University. Special thanks are extended to Shui Ming Li for his invaluable support of this research.

Conflicts of Interest

The authors declare no conflict of interest.

References

  1. Schoenherr T, Swink M. Revisiting the arcs of integration: Cross-validations and extensions. Journal of Operations Management, 2012, 30(1): 99-115.
  2. Lau H S, Lau A H L. The newsstand problem: A capacitated multiple-product single-period inventory problem. European Journal of Operational Research, 1996, 94(1): 29-42.
  3. Sahin F, Robinson E P. Flow coordination and information sharing in supply chains: review, implications, and directions for future research. Decision sciences, 2002, 33(4): 505-536.
  4. Mentzer J T, DeWitt W, Keebler J S, et al. Defining supply chain management. Journal of Business logistics, 2001, 22(2): 1-25.
  5. Cooper M C, Lambert D M, Pagh J D. Supply chain management: more than a new name for logistics. The international journal of logistics management, 1997, 8(1): 1-14.
  6. Tang W, Qiang M, Duffield C F, et al. Enhancing total quality management by partnering in construction. Journal of Professional Issues in Engineering Education and Practice, 2009, 135(4): 129-141.
  7. Armistead C, Mapes J. The impact of supply chain integration on operating performance. Logistics Information Management, 1993, 6(4): 9-14.
  8. Yang J, Shen G Q, Ho M, et al. Stakeholder management in construction: An empirical study to address research gaps in previous studies. International Journal of Project Management, 2011, 29(7): 900-910.
  9. O’brien W, J. Construction supply-chain management: A vision for advanced coordination, costing, and control.
  10. Workshop, Stanford, California, 1999.
  11. Zhang B, Wu D, Liang L, Olson DL. Supply chain loss averse newsboy model with capital constraint. IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2015, 46(5): 646-658.
  12. Harju A, Hallikas J, Immonen M, et al. The impact of procurement digitalization on supply chain resilience: Empirical evidence from Finland. Supply Chain Management: An International Journal, 2023.
  13. Manik, D. Impact of supply chain integration on business performance: A review. Jurnal Sistem Teknik Industri, 2022, 24(1): 85-106.
  14. Hao F, F. Research on E-Procurement System Based on Supply Chain Management. Management & Technology of SME, 2019.
  15. Lopez del Puerto C, Gransberg D D, Shane J S. Comparative analysis of owner goals for design/build projects. Journal of Management in Engineering, 2008, 24(1): 32-39.
  16. Polancos RV, Seva RR. A risk minimization model for a multi-skilled, multi-mode resource-constrained project scheduling problem with discrete time-cost-quality-risk trade-off. Engineering Management Journal, 2023, 1-17.
  17. Zhang X, Van Donk DP, Van der Vaart T. The different impact of inter-organizational and intra-organizational ICT on supply chain performance. International Journal of Operations & Production Management, 2016, 36(7): 803-824.
  18. Valentinov V, Hajdu A. Integrating instrumental and normative stakeholder theories: A systems theory approach. Journal of Business Ethics, 2021, 168: 15-25.
  19. Amirtash P, Parchami Jalal M, Jelodar MB. Integration of project management services for International Engineering, Procurement and Construction projects. Built Environment Project and Asset Management, 2021, 11(2): 330-349.
  20. Songer A D, Molenaar K R. Project characteristics for successful public-sector design-build. Journal of Construction Engineering and Management, 1997, 123(1): 34-40.
  21. Baydemir B, Goksu BB. EPC and EPCM contract models. GSI Articletter, 2021, 25: 70.
  22. Yeo K T, Ning J H. Integrating supply chain and critical chain concepts in engineer-procure-construct (EPC) projects. International Journal of Project Management, 2002, 20(4): 254-259.
  23. Zhang X, L. Procurement management of international engineering EPC projects based on supply chain integration. Today’s Wealth (Chinese Intellectual Property), 2019.
  24. Perkins R, A. Sources of changes in design-build contracts for a governmental owner. Journal of Construction Engineering and Management, 2009, 135(7): 588-593.
  25. Liu, Y. The impact of socio-cultural differences on the performance of overseas EPC project supply chain management. Journal of [Chinese Journal], 2022.
  26. Lv Y, Shang Y. Investigation of industry 4.0 technologies mediating effect on the supply chain performance and supply chain management practices. Environmental Science & Pollution Research, 2023.
  27. Ota M, Srinivasan S, Nandakumar CD. Optimal order quantity by maximizing expected utility for the newsboy model. International Journal of Procurement Management, 2019, 12(4): 410-424.
  28. Kaiser H, F. Little Jiffy, Mark IV. Educational and Psychological Measurement, 1974, 34: 111-117.
  29. Sobotka A, Czarnigowska A. Analysis of supply system models for planning construction project logistics. Journal of Civil Engineering and Management, 2005, 11(1): 73-82.
  30. Spicer, J. Making sense of multivariate data analysis: An intuitive approach. London: Sage, 2005.
  31. Chen J, Y. Discussion on the measures for reducing “two financials” in EPC general contracting projects. Hydropower Station Design, 2024.
  32. Young T, L. Successful project management. 2013. [Google Scholar]
  33. Shin H, Collier D A, Wilson D D. Partnership-based supply chain collaboration: Impact on commitment, innovation, and firm performance. Journal of Business Logistics, 2019, 40(2): 137-152.
  34. Wondirad A, Tolkach D, King B. Stakeholder collaboration as a major factor for sustainable ecotourism development in developing countries. Tourism Management, 2020, 78: 104024.
  35. Nikjow M A, Liang L, Sepasgozar S. Engineering procurement construction in the context of Belt and Road infrastructure projects in West Asia: A SWOT analysis. Journal of Infrastructure Systems, 2021, 27(2): 04521001.
  36. Crespin-Mazet F, Ghauri P. Co-development as a marketing strategy in the construction industry. Industrial Marketing Management, 2007, 36(2): 158-172.
  37. Briscoe G, Dainty A. Construction supply chain integration: an elusive goal? Supply Chain Management, 2005, 10(4):319-326.
  38. He Bosen. International Engineering Contracting (2nd Edition). China Construction Industry Press, 2007.
  39. Leuschner R, Rogers D S, Charvet F F.A Meta-Analysis of Supply Chain Integration and Firm Performance. Journal of Supply Chain Management, 2013, 49(2):34-57.
  40. Flynn B B, Huo B, Zhao X. The impact of supply chain integration on performance: A contingency and configuration approach. Journal of operations management, 2010, 28(1): 58-71.
  41. Eriksson P, E. Partnering in engineering projects: Four dimensions of supply chain integration. Journal of Purchasing and Supply Management, 2015, 21(1): 38-50.
  42. Mackelprang A W, Robinson J L, Bernardes E, et al. The Relationship Between Strategic Supply Chain Integration and Performance: A Meta-Analytic Evaluation and Implications for Supply Chain Management Research. Journal of Business Logistics, 2014, 35(1):71-96.
  43. Fu Q, Lee C Y, Teo C P. Procurement management using option contracts: random spot price and the portfolio effect. IIE transactions, 2010, 42(11): 793-811.
  44. Cao M, Zhang Q. Supply chain collaboration: Impact on collaborative advantage and firm performance. Journal of Operations Management, 2011, 29(3):163-180.
  45. Lawson B, Cousins P D, Handfield R B, et al. Strategic purchasing, supply management practices and buyer performance improvement: an empirical study of UK manufacturing organizations. International Journal of Production Research, 2009, 47(10): 2649-2667.
  46. Masi D, Micheli G J L, Cagno E. A meta-model for choosing a supplier selection technique within an EPC company. Journal of Purchasing and Supply Management, 2013, 19(1): 5-15.
  47. Yeo K T, Ning J H. Managing uncertainty in major equipment procurement in engineering projects. European Journal of Operational Research, 2006, 171(1):123-134.
  48. Songhori M J, Tavana M, Azadeh A, et al. A supplier selection and order allocation model with multiple transportation alternatives. The International Journal of Advanced Manufacturing Technology, 2011, 52(1-4): 365-376.
  49. Peters T Thriving on chaos: Handbook for a management revolution. New York: Knopf,1987.
  50. Wang S, Tang W, Li Y. Relationship between owners’ capabilities and project performance on development of hydropower projects in China. Journal of Construction Engineering and Management, 2013, 139(9): 1168-1178.
  51. Chew D A S, Yan S, Cheah C Y J. Core capability and competitive strategy for construction SMEs in China. Chinese Management Studies, 2008, 2(3): 203-214.
  52. Hazen BT, Bradley RV, Bell JE, In J, Byrd TA. Enterprise architecture: A competence-based approach to achieving agility and firm performance. International Journal of Production Economics, 2017, 193:566-577.
  53. Koc K, Gurgun AP. Stakeholder-associated life cycle risks in construction supply chain. Journal of Management in Engineering, 2021, 37(1):04020107.
  54. Kamra J, Mani AP, Sharma M, Joshi S. The Nexus between Green Supply Chain Management and Sustainability Performance in the Past Decade. Sustainability, 2024, 16(17), 7474. [CrossRef]
  55. Solari F, Lysova N, Romagnoli G, Montanari R, Bottani E. Insights from 20 Years (2004–2023) of Supply Chain Disruption Research: Trends and Future Directions Based on a Bibliometric Analysis. Sustainability, 2024, 16(17), 7530. [CrossRef]
  56. Nevskaya MA, Raikhlin SM, Chanysheva AF. Assessment of Energy Efficiency Projects at Russian Mining Enterprises within the Framework of Sustainable Development. Sustainability, 2024, 16(17), 7478. [CrossRef]
  57. Deng Z, Shaharudin MR, Shariff SSR, Tseng M-L. Optimal Decisions in an Authorized Remanufacturing Closed-Loop Supply Chain under Dual-Fairness Concerns. Sustainability, 2024, 16(17), 7609. [CrossRef]
  58. Sedovs E, Volkova T. Sustainability: Is It a Strategic Management Research Fashion? Sustainability, 2024, 16(17), 7434. [CrossRef]
  59. Li J, Yuan P, Liang L, Cao J. Enhancing Supply Chain Resilience in Prefabricated Buildings: The Role of Blockchain Technology in Volatile, Uncertain, Complex, and Ambiguous Environments. Buildings, 2024, 14(9), 3006. [CrossRef]
Figure 1.1. An analysis of the developments in China’s overseas engineering contracting industry from 2003 to 2023. Data Source: Ministry of Commerce, China (2003-2023).
Figure 1.1. An analysis of the developments in China’s overseas engineering contracting industry from 2003 to 2023. Data Source: Ministry of Commerce, China (2003-2023).
Preprints 119077 g001
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.
Prerpints.org logo

Preprints.org is a free preprint server supported by MDPI in Basel, Switzerland.

Subscribe

© 2024 MDPI (Basel, Switzerland) unless otherwise stated