Caustic Soda

Yibin Tianyuan, with more than 60 year's hjistory of the Caustic Soda manufacturing, is one of the earliest chlor-alkali manufactures in China. At the end of 1980s, as the graphite anode electroyzers were replaced by the metallic anode eletrolyzers, the quality and quantities of our Caustic Soda products improved in a great margin. We are the first enterprise in China who imported the equipment and technology of Ion Exchange Membrane Caustic Soda from ICI, ANDELTECH, USA. In July 2005, we designed and firstly built the largest Ion Exchange Membrane Caustic Soda manufacturing plant, leading the technology of our caustic soda into the first level in China. In 2009, our annual production capacity of Caustic soda reaches 450,000 metric tons. The product has high purity and light trace of salt. It can satisfy the production of artificial silk, sythetic fiber and soda syanide, etc.