Shaoyang Zhongcai Manufacturing Co.,Ltd,main business : Iron Oxide Orange;Iron Oxide Black;Iron Oxide Yellow;Iron Oxide Red;Compound Ferric Green;Iron Oxide Brown;Compound Ferric Black;Manganese Sulfate Monohydrate;medium chrome yellow;Light Chromate;Lemon Chromate;Dark Chrome Yellow,The company is located in the beautiful 501 Mail-box behind Riheng Appliance Mall on Shaoshui East R.