- Ruihui Chemicals Ltd
- odium Hydroxide, Zinc Oxide, Titanium Dioxide, Lithopone, Carbon Black, Aluminium Sulphate, Calcium chloride, Ferric oxide, Sodium Hexametaphosphate, etc.
- Address:Hedong districr,dajing road Tianjin Tianjin Hong Kong
- Hong kong vilia chemical.ltd
- sodium sulfate,ferric oxide,calcium carbonate,barium sulphate,glacial acetic acid,oxalic acid,Copper Oxide,Sodium formate,Bicarbonate,soda,Oxalic acid.
- Address:No. 33 Zixuannishi Road
- Jiniu chemical.,ltd
- Sodium Carbonate,Caustic soda,Ferric oxide,Barium sulphate.
- Address:Granvillie road
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