Shanghai Longxu Carbon Black Company is an professional carbon black production and processing enterprises. The production base is in the industrial park of Hejin city. Shanghai Longxu Carbon Black Company is a coal chemical enterprise which has chemicals, fine chemicals, logistics trade, and self-support export. The compositions of industry are: Capacity of 6 millions tons/year of coal tar plant, the capacity of carbon black is 2 millions tons. The main products are industrial naphthalene, Naphtha, anthracene, high pigment carbon black, ultrafine carbon black, conductive carbon black, mill base, normal carbon black N110, N220, N330, N550, N234, N375, N339, N326, N660, N774, etc. It has passed the ISO 9001 quality management system certifications, ISO14001standards environmental management system certification, GB/T18001 standard occupational health and safety management system certification. The products are widely used in domestic large rubber enterprises and it also exported to all of the world.

Shanghai Longxu Carbon Black Company is a wholly-owned subsidiary development fro the original company's sales department. It fully is responsible for the company's operations of carbon black.