Group 1 - Zijin Copper Industry Co., Ltd. is the leading enterprise in the 100 billion yuan copper industry in Shanghang County, located in the Jiaoyang New Materials Industrial Park [1] - Zijin Copper has been enhancing its leading role by strengthening upstream and downstream linkages and exploring a circular economy model that transforms waste into resources [3] - The Industrial and Commercial Bank of China (ICBC) Longyan Branch has conducted comprehensive research on the financial service needs of the copper smelting industry chain in Shanghang, tailoring a comprehensive financial service plan for local enterprises [3] Group 2 - ICBC Longyan Branch offers various financial products such as gold leasing, import letters of credit, bank acceptance bills, domestic factoring, and working capital loans to meet the financing needs of enterprises [3] - The bank's precise financial support has effectively addressed the "difficult and expensive financing" issues faced by industry chain enterprises, significantly improving financing efficiency [4] - The comprehensive financial services provided by ICBC have promoted close cooperation among upstream and downstream enterprises, facilitating the overall optimization and upgrading of the industry chain [4]