Smileda Co. , Ltd. Established in 2009, is a service-oriented enterprise focusing on the sale of chemical products. The company is established in Dongying (Dawang town), a beautiful Yellow River Delta. The business scope mainly includes: aniline, isopropanol, ethanol, dichloromethane, glacial acetic acid, propylene glycol, dimethylamide, dimethyl carbonate and other chemical products, which are exported to all countries in the world