中国联合钢铁网（简称中联钢）成立于2001年，由中国钢铁工业协会发起组建，宝钢集团、鞍钢集团、武钢集团、首钢集团、攀钢集团、马钢股份、太钢集团、包钢集团、唐钢集团、本钢集团、莱钢集团、邯钢集团、济钢集团、华菱集团、天津渤钢集团、中钢集团和北京瑞钢联科技有限公司共十七家国内特大型钢铁生产和流通企业作为其股东单位，是产业大数据、移动电商和“钢铁+互联网”的综合服务运营商。

中国联合钢铁网主要从事黑色金属产业链研究及大宗商品电子商务业务，以产业链上下游企业和投资金融系统为核心服务对象，通过产业大数据和电子商务两个服务重点，建立全方位、立体型的新型行业运营、企业信誉及商务行为评价体系，构筑企业运营等级，实现钢铁产业链的战略协作、信息共享、优势互补，并推动产业链间商流、物流、资金流的同步规模化运作，系统性降低产业链的交 易、管理、资金及物流成本和风险，提高钢铁行业和企业的运行效率和市场竞争力。

经过十五年的专业积累，目前中联钢已构筑起钢铁资讯、产业大数据、大宗商品研究和电子商务四大平台。未来将重点向产业大数据和大宗商品电子商务方向发展，构建行业生态闭环，促成新业态。

Founded in 2001, Custeel is an integrated metallurgical website led by China Iron and Steel Association and funded by 17 large-sized steel manufacturers and enterprises, namely Baosteel, Ansteel, WISCO, Shougang, Panzhihua Steel, Ma Steel, TISCO, Baotou Steel, Tangshan Steel, Benxi Steel, Laiwu Steel, Handan Steel, Jinan Steel, Valin Steel, Bohai Steel, Sinosteel and RGL Group. Currently, Custeel has developed into a comprehensive new service mode, focusing on industrial big data center, Mobile Commerce and steel industrial internet.

Specialized in providing ferrous industrial chain research and bulk commodity E-commerce services for steel manufacturers, distributors and downstream end users, Custeel aims to create a comprehensive business operation, corporation reputation and commercial behavior system to achieve the target of strategic cooperation, information sharing and complementary advantage in steel industrial chain. It will help to reduce the cost and risks in the trading activities, steel companies’ capital flow and logistics cost and improve the overall efficiency of steel industry and market competitiveness 

After 15 years’ development, Custeel has built four service platforms: global steel industry information platform, big data platform, bulk commodity research platform and E-commerce platform. In the future, Custeel will focus on the development of big data platform and bulk commodity E-commerce, forming ecological and new business mode in China.