Tianjin Zhongying Chemical Group Co., Ltd. is a subsidiary of caustic soda, calcium carbide, sles factories. To process and sell caustic soda 96%, 98%, 99% (chemical name: sodium hydroxide) calcium carbide (chemical name: calcium carbide) sles (chemical name: dodecyl ether sulfate) based enterprises. Caustic soda is widely used in petroleum, chemical industry, metallurgy, pharmaceutical, electroplating and other fields, and is one of the most basic raw materials in the chemical industry. labsa96 and tcca are in stock all year round. The products produced by the company are strictly in accordance with the national standard export norms.