Our company is a professional chemical company, is one of the biggest manufacture factory produce caustic soda and calcium carbide in north, have perfect production capacity. Our company is also doing business on other chemical products, such as bitter salt , aluminum sulfate , sodium benzoate , sodium pyrosulfite and calcium chloride. We can provide the specification of calcium chloride: 74% , 77% ,94% or 95%. The products including powder, flakes, granule. Packing with 25kg woven plastic bag. Many years of exit experience lets our company have supply material in time , product quality is high, optimum characteristic of price, welcome everyone to contact us.