Dear Sir/Madam, Good day! We, Henan Huaxing Barium Industry Co., Ltd., are one of main manufacturers of Chemicals in Henan Province of China. There are abundant raw materials around our factory. Our products include: 1. Barium Carbonate(precipitated powder 99% or 99.2%); 2. Thiourea 99%; 3. Sodium Hydrosulfide flake 70%. Meanwhile, our underline factory produce the following products: 1. Oxalic acid 99.6%; 2. Magnesium Sulphate Heptahydrate; 3. Sulphamic Acid; 4. Ammonium Chloride Industry Grade; 5. Crystal Aluminum Chloride. If you are interested in our above products, please inform me without any hesitate. I will supply detailed information and quote competitive price to you. Look forward to your kind reply. Best regards, Xue Yuanyuan Henan Huaxing Barium Industry Co., Ltd. Export Department: Rainbow Chemicals Trade Co., Ltd. Tel: 86-10-58672580 Fax: 86-10-58672581 E-mail: rst51903@ymhxby.com rst51903@vip.163.com MSN: rs