SONGSHI (GROUP) CHEMICAL CO.，LTD is a private joint-stock corporation,integrating manufacture and sale of chemical products.Our company enjoys the rights to import and export,exclusively providing high-quality Traditionally, Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtained from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, aceticacid, acetaldehydr, ethylacetate, cyanideacetate, dicyandiamide, acetone, octanol, trichloride ethylene tec. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals. Our factory located in the foot of taihang Mountains has the advantageous geographical position with a long history for producing calcium carbide from 1995. At old times we produced it with the traditional process : majoring by the Lime kiln.But with the new technology development. Our factory always take seriously attention with it and introduced the advanced production method: electrothermal process .