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Tianjin Bohai Chemical Industry Group is a large-scale chemical group. Its head office, in Tianjin, is in charge of 211 companies with 67,000 employees. Its main products involve 2,000 varieties of chemicals, including soda ash, caustic soda, raw salt, rubber, plastic, organic, inorganic and macromolecule products. Its Red Triangle brands of caustic soda and soda ash, its Neptune brand of ammonium chloride, and its Tiangong brand of caustic soda are leading products in China in both product quantity and sales.