Xingmao International Trading Co., Ltd. is a expert of chemicals and fertilizers. We mainly deal with Ammonium sulfate, calcium nitrate, potassium nitrate, NPK and related chemical products. Depending on super quality and competitive price, our products have exported all over the world, such as Malaysia, The South Africa, Australia and so on. If you are interested in any items, pls feel free to contact us. Welcome your inquiry! We sincerely invite friends at home and abroad to seek development together!