Weifang Zhisheng Chemical Co., Ltd. is located in Shandong Weifang Economic Development Zone. The northern part of weifang is the production base for raw salt, soda ash and bromine products, and the development of salt chemical industry has a unique resource advantage. Weifang Zhisheng has its own factory, calcium chloride series products, snow melting agent series products, magnesium chloride series products, sodium bicarbonate series products, sodium metabisulfite, products are widely used in chemical industry, oil field, mining, construction, transportation, smelting, medicine, light Industrial, food and other industries.     ...