Shijiazhuang Guangwei Chemicals Imp. & Exp

Manufacturer Of aluminium sulphate, caustic soda, ethylene glycol, xanthan gum, stpp, carbon black, calcium chloride, chromium trioxide, chrome oxide green, zinc oxide, chlorinated paraffin, phosphoric acid, glacial acetic acid, formic acid, oxalic acid, pentaerythritol, iron oxid, lithopone, titanium dioxide, zinc oxide, zinc sulphate