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About Us

About Us

Westman Chemicals Pvt. Ltd. and Associates are a group of companies excelling in manufacturing industrial fine chemicals.

After leading a manufacturing company for over a decade Mr Gopalji Jha incorporated Westman Chemicals Pvt. Ltd. in 1988 launched as proprietary concern in 1985 with a vision to 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.

An associate Mithila Rasayan Private Limited, certified ISO 9001-2008 company, was started in 1992 basically to meet growing demands of organic chemicals and Anisole was its first product.

The group has an active 'Research & Development' section. All products manufactured by the group were developed by its own R&D section. Our products are currently being exported to United States and several countries in Europe and Asia including, UK, Switzerland, Italy, Spain, Belgium, Netherland.

With passage of years, expertise and knowledge of newer fields have expanded the scope and horizons of our manufacturing capabilities. We have been taking up manufacturing custom made products also. QualityQuality always being an important aspect and a parameter for success, we have adequately equipped laboratories & qualified chemists for quality control. We always strive to enhance customer satisfaction by maintaining strict adherence to our established quality norms. We owe our progressive growth to quality department for constantly monitoring the production processes and delivering the best outcome to our esteemed global clients. Our Mithila Rasayan Private Limited is certified ISO 9001-2008manufacturing company committed to provide consistent quality by harnessing modern quality management techniques. It is quality of our products which plays a major role in bringing more than 85% of our revenue from abroad.
InfrastructureOur infrastructure is the foundation of the success story of Westman Chemicals which is empowered with well-equipped plant for chemical reaction and processes along with the manpower consisting qualified engineers and chemists. The group has an active R & D section credited for all in-house development.
ClientsIt’s our privilege to state that We have cornered a lion's share of the export segment of our chemicals all based on our quality standards & our services, which have found immense favour with our global clients. Our products are exported to USA, UK, Italy, Switzerland, Netherlands, Spain, Belgium, Korea, Taiwan and other countries and form the most of our revenue.

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    Meenal Bandivdekar


    Mithila Rasayan Pvt Ltd

    Mulund West, Mumbai, Maharashtra, India

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