Gongyi Rongxin Carbon Products Co., Ltd. is a prominent manufacturer and trading company based in Zhengzhou, China, with over 30 years of expertise in the carbon and metallurgical industry. Established in 1992 and ISO 9001:2015 certified, the company operates a large-scale production facility with an annual output value reaching 240 million RMB. They specialize in a comprehensive range of carbon and refractory products, including graphite electrodes (RP, HP, UHP), electrode paste, calcined petroleum coke (CPC), graphitized petroleum coke (GPC), and various refractory materials such as high alumina bricks and silicon carbide.
As a specialized manufacturer with ODM and OEM capabilities, the company maintains significant production capacities, including 200,000 tons of electrode paste and 150,000 tons of refined petroleum coke annually. Their technical strength is supported by a dedicated R&D team and sophisticated testing equipment, ensuring quality control from raw material selection to final production. Gongyi Rongxin serves a global clientele across North America, Europe, Southeast Asia, and the Middle East, providing technical support for electric arc furnaces (EAF) and ladle applications. Their product portfolio also extends to specialized industrial components like cathode carbon blocks, copper mould tubes, and cored wire, catering primarily to the steelmaking and aluminum smelting industries.