Dear Sir/MadamOur company produce Hydrochloric Ether Series, Sulfhydyl(thio-alcohol) Series(such as: Octadecyl mercaptan and so on) , Bromization Series, Quaternary Ammonium Salt Series production mainly apply to produce detergents, germicides, assistant, for refine products, corrosion inhibitors, emulsifying agents, fabric leveling agents, antistatic agent, flocculates for water treatment, metallic cleaning agents for polish, extraction for rare metal, additives for organic pollation treatment, metallic anticorrosion agents etc. as cationic and amphoteric sulfactant, and we also have the other chemical product.If you have the inquiry of the product ,pls kindly let me know.Best Regatrds,Chao