We are HEBEI JINGE CHEMICALS CO., LTD. A specialized manufacturer of chemicals in China. we are looking for a chance to cooperate with your esteemed company. supply our best selling products for you reference: Zinc Oxide Zinc Sulfate mono Magnesium Oxide Magnesium Sulfate Copper Sulfate Pentahydrate Manganese Oxide Manganese Sulphate We have exported these kind chemicals more than 20 years, with our rich experience, we are able to supply you competitive price and professional service. Welcome interesting customer contact us for win-win business, export manager Ms.ailsa/ ailsa(at)jinglechem.com skype: ailsa_js