Tianjin hengkang chemical co,.Ltd established in the year of 1998 and registered in 2008 .We are specialized in the manufacturing exporting of inorganic chemicals and products ,such as ,sodium chlorate , potassium perchlorate ,potassium chlorate, soda ash ,etc .Since the company has been registered ,and our product can be sold at competitive  price ,and established business relation in China mainland for over 13 years Our sales network extends to America Asia ,The Middle East and South American .