Zhuzhou Hansen Chemicals Co., Ltd. (Hunan Ansen Biotechnology Co., Ltd.) located at Xinma Industrial Park, Tianyuan District, Zhuzhou 412000, China, The transportation is very convenient, Occupation of 18000 square meter,plant occupation of 7000 square meter, Has GMP clean production workshop , We’ve been focusing on the research and development, production and sales of MSM and DMSO for twenty years, is an very experienced manufacturer with an annual producing capacity of over 4000 tons. and our products quality is stable and reliable.

        Hunan Ansen Biotechnology Co., Ltd. owns a full set of modern factory ,can supply different grades of Methyl Sulfonyl Methane (MSM), with a series of specifications of 20-40mesh, 40-80mesh and 60-100mesh. Meanwhile, we can also produce special MSM with other mesh size,produce MSM with high purity such as No hydrogen peroxide MSM and MSM with Refining level or add some anti-caking silica powder during the producing process in compliance with customer’s requirement.

        Our company owns Strong technical capabilities which is one of the establishment enterprise of domestic dimethyl sulfone industry standard,has been passed ISO9001:2015,KOSHER and HALAL certificates,has its self import and export rights and 80% of our products are exported to American, Japan, South Korea, United Kingdom, Canada, Netherlands, Germany, Australia, Singapore, Czech, India, Brazil, South Africa, and Mexico etc., With its unique good reputation and outstanding product quality by customers at home and abroad.