Dalian Bio Chemical Company Limited is a professional manufacturer of isothiazolinone series biocides. The company was founded in 2003. After 20 years’ iteration of production, R&D and sales, our company has successfully developed all series of isothiazolinone biocides, including CMIT/MIT, MIT, OIT, DCOIT, BIT, which made Dalian Bio Chemical the world's manufacture that can produce all kinds of isothiazolinone.