Tangshan Sanyou Group Co., Ltd is one among 520 nationwide important and state-owned enterprises which has ranked first in the chemical industry of Hebei Province and is also a leading soldier in the soda ash field of the whole country. Main products: soda ash with low salt content , dense soda ash, light soda ash, Edible alkali、calcium chloride(72％、74％) . Packaging：according to the difference requirements of customers，the outside line with the polypropylene、Inside lining polyethylene Braided plastic bags are used: 1) 1000kg40kg: for dense soda ash with low salt content; 2) 1000kg50kg25kg: for dense soda ash; 3) 40tons in bulk; 4) light soda ash 40kg; 5) 40kg5kg10kg:Edible alkali; 6) 25kg1000kg: calcium chloride.