D&D Ltd and Carbiss Ltd is recognized as a professional manufacturer of PS powder, pet coke , etc having no match in terms of quality and effectiveness. Our metal copper steel scrap is smartly...

our company mainly deals in carbon products and mineral products: artificial graphite,carbon additive, carbon raiser, recarburizer,Sic,Met coke,foundry coke, coke powder,calcined petrolem coke,graphit...

Handan Huahai Chemical Ltd, who is specialized dealing in the low sulfur and low ash calcined petroleum coke. The main products include the graphitized petroleum coke, calcined petroleum coke, quality...