Our company was established by a chemical research institute and Hong Kong Sunike New material Co., Limited, focusing on pharmaceutical and chemical raw materials R&D, manufacture and marketing. Based on our strongly R & D capability, we have built up the inorganic salt products line, the organic chemical products line and the chemical pharmaceutical line. The main products as below: Bismuth products: bismuth ingot, bismuth trioxide, bismuth pentahydrate, bismuth subnitrate, ...