RAINBOW CHEMICAL INDUSTRY LIMITED, locate in Zibo city,Shandong province, Which is special for chemical produce . The main products: Formic acid, Calcium formate, Sodium fomate, Methylene chloride, Melamine powder, Diisopropyl ether, Melamine,PVC resin, Sodium sulphide, Potassium formate, Oxalic acid, Pentaerythritol, ect. Rainbow Chemical also have its own import lisence, and throught years effort, the products are export to Worldwide, such as USA, Brazil, Russia, Poland, Italy, Franch, Germany India, ect. IVY LIU - MOBILE/WHATSAPP/WECHAT: +8618463855021 SKYPE ID: ivy.ying1991