Shanghai Zhanzhi Industrial Group Co., Ltd. (referred to as Zhanzhi Group) was founded in 1982 as its predecessor. It has been dedicated to industrial steel services for 44 years. The company’s headquarters is located in Yangpu District, Shanghai. Its annual steel sales volume exceeds 4 million tons, with sales revenue of over 18 billion yuan. Its main business covers more than 20 provinces and cities in China, and it also engages in international trade. It is a large-scale comprehensive group enterprise integrating multiple industries such as steel processing, logistics distribution, warehouse supervision, and steel trading.

上海展志实业集团有限责任公司（简称：展志集团），展志集团前身始创于1982年，专注工业钢铁服务44年。公司总部位于上海市杨浦区，公司钢材年销售量达400多万吨，销售额逾180亿元人民币。主营业务覆盖国内20多个省市，同时涉足国际贸易，是一家集钢铁加工、物流配送、仓储监管及钢铁贸易等多个产业于一体的大型综合性集团企业。