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Based on the collaborative management theory of green supply chain, the aim of this paper is to establish the evaluation index system of coordination effect of steel enterprise green supply chain management from two aspects of economic performance and green performance. It selects Baosteel as the research object, evaluates the collaborative management of green supply chain by means of catastrophe progression method and coupling coordination degree model, and analyses the relevant data of enterprises from 2010 to 2019 Management level and the synergistic effect of green performance development. The results show that although the overall performance is fluctuating in the past 10 years, its green performance and economic performance generally maintain a good level, and there is a certain space for improvement.
Keywords: Green supply chain, iron and steel industry, synergy effect, catastrophe progression method, coupling and co scheduling© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.