Supply all size of calcium carbide with high quality and low price.

TYWH Company is an international trading company approved by State Administration for Industry and Commerce and People's Government Foreign Economic Relation and Trade Commission. Under affiliated workshops, TYWH Company specializes in import and export business for a variety of chemical products, hardware, construction materials, etc. We are also engaged in a multiple of trade modes agilely such as self-managed import and export, agent, processing materials supplied by clients, and processing with imported materials, establishing sound business relationships with customers from Korea, Ukraine, Middle East, Africa, etc.