Cheung On Industrial LTD. Was found in 2003. For this year, we are specialize in Chemical trading business in the European market. Our product including Tin Chemical such as Stannous Chloride, Stannous sulfate, Sodium Stannate etc. Rare Earth such as Cerium Oxide/Chloride, Erbium Oxide/ Chloride, Neodymium etc. Cupric and Cuprous Bromide and many Chemical other products. We do welcome business opportunitory world wide and so if you need any additional information, please feel free to contact me.