- Yongke chemical co., ltd
- lithopone, carbon black, titanium dioxide, aluminium sulphate, zinc oxide, oxalic acid, iron oxide, shmp, sodium metabisulphite, formic acid, gaa, chrome oxide green, cmc, phosphoricsulphur black, sodium carbonate.
- Address:No.23 Youyi South Street, Qiaoxi District, Shijiazhuang, China., Shijiazhuang, Hebei, China