WE INTRODUCE OURSELF AS LARGE MANUFACTURER OF SODIUM SULPHIDE AND BENZENE PRODUCTS FROM CHINA, OUR PRODUCT INCLUDE P-BUTYL BENZOIC ACID, METHYL P-BUTLY -BENZOATE, SODIUM SULPHIDE FLAKE, SODIUM SULPHIDE PENTAHYDRATE,SODIUM SULPHIDE NONAHYDRATE, PURE BENZENE, METHYLBENZENE,DIMETHYLBENZENE, WITH ANNUALLY CAPACITY OF 100000MTS, WITH HIGH STRICK QUALITY MANAGE STEM, OUR PRODUCT HAVE BEEN SALE WELL IN DOSMETIC AND OVERSEAS MARKET INCLUDE MORE THAN SIXTY COUNTRIES LIKE ERUOPEON, NORTH AMERICA,AFRICA, SOIUTH ASIA, MIDDLE EAST, ETC. WE ALSO HAVE BEEN ISO 9001-12000, ISO 14001:2004...