Shijiazhuang Woosche chemical Co.,Ltd,professional manufacturer and exporter of Paraffin wax,Caustic soda, Caustic potash,Titanium dioxide,Pvc resin,Barium carbonate,Stearic acid etc chemicals in China,consist of four factories,have been in this field for 20 years, Customers from America,Japan,Indonesia, Singapore, Thailand, Poland, Iran, Russia & India etc.