Tianjin Senior Chemical Co., Ltd is an oversize Chinese enterprises' company, which keeps an annual export value over US$ 10 million. Its products including such numerous fields as Detergent raw materials, Chlor-alkali industry, refined chemical industry, dyestuff and pigment industry etc. The yield of many products produced by our factory take the leading position in Chinese chemical industry, and lots of its products enjoy a good reputation both at home and abroad