Petroleum University of Technology Petroleum Business Review 2645-4726 10 2 2026 04 01 Knowledge Mapping and Research Trends of Sustainable Supply Chain in the Petrochemical Industry: A Bibliometric Analysis 242718 10.22050/pbr.2026.564055.1423 EN Somayeh Karamad Department of Industrial Management, Yazd Branch, Islamic Azad University, Yazd, Iran 0009-0003-0904-6363 Hassan Dehghan Dehnavi Department of Industrial Management, Yazd Branch, Islamic Azad University, Yazd, Iran 0000-0002-9505-1518 Hamid Babaei Meybodi Department of Management, Meybod University, Meybod, Iran 0000-0002-3063-4501 Mozhde Rabbani Department of Industrial Management, Yazd Branch, Islamic Azad University, Yazd 0000-0001-6682-3139 Journal Article 2025 12 04 This study aims to map the knowledge structure and elucidate the research trends related to the “sustainable supply chain” in the petrochemical industry. To this end, a total of 906 documents indexed in the Scopus database from 2000 to 2025 were collected and subjected to bibliometric analysis using VOSviewer and Biblioshiny tools. The results indicate that the scientific output in this field has experienced significant growth since 2010 and reached a maturity stage after 2019. Collaboration network analysis highlights the prominent role of the United States, the United Kingdom, and China in shaping the literature of this domain, alongside the gradually increasing contributions of countries such as Iran, Malaysia, and Brazil. Co-occurrence analysis of keywords reveals several established thematic clusters and interdisciplinary linkages among engineering, management, and environmental studies. By providing a comprehensive overview of the intellectual, conceptual, and social structure of the field, the findings of this study can serve as a foundation for guiding future research and supporting practical decision-making aimed at enhancing sustainability in the petrochemical supply chain.