Dear Manager, Qinhuangdao Ouke Chemical Co., Ltd here, which is a major manufacturer and exporter of chemical raw materials in China. The chemical raw materials that we offer as follows: Phosphoric Acid, TSP(trisodium phosphate), MAP(monoammonium phosphate); Copper Sulphate, Zinc Sulphate, Copper Oxide, Zinc Oxide, PDCB ， Naphthalene ； Titanium Dioxide, Lithopone, Caustic Soda, hydrogen peroxide, Methanol; LABSA, SLES, STPP, SHMP ， PCE, TCE; Gum Rosin, Glycerol ester of gum rosin, turpentine; If you have any requirements please contact with me freely. If samples are needed, we would like to offer some for your further testing. Best regards, Jolin Email: admin@oukechem.com MSN ： ouke.chem@hotmail.com Skype: ouke.chem Tel: +86-335-5917169 Fax: +86-335-5917170 QINHUANGDAO OUKE CHEMICAL CO.,LTD www.oukechemical.com