Langfang Gehui Chemicals Co.,Ltd is a professional manufacture of sulfide chemical products with the annual output of 20000 tons,located between two municipalities Beijing and Tianjin.Since the establishing date of the company,Langfang Gehui Chemicals insist in winning clients by high quality products and scientific management.It has the most advantages in 2-methylimidazole,dimethyl disulfide,methanesulfonic acid,lead methanesulfonate,tin methanesulfonate and methanesulfonyl chloride.All the products are export directly from the factory.Welcome worldwide partners to contact us!Inquiry can be sent directly to sales(at)ghchemicals.com!