Mithila Rasayan Pvt Ltd is a group of companies excelling in manufacturing and Exporting industrial fine chemicals. After leading the manufacturing unit for over a decade Mr. Gopalji Jha launched Westman Chemicals Pvt. Ltd. in 1988 with a vision to set up a firm that would address the specialized needs of the global market, utilizing the resources and expertise within this country and adhering to the rigorous international quality standards. Potassium cyanate was one of our first products. We made it both economical and of higher grade as compared to the imported material. Since then we have maintained quality for our entire product line that meets or exceeds the requirements of our international clients. We have a fully equipped modern laboratory enabling stringent quality testing.