Shanxi Leixin Chemical Co., Ltd. is a manufacturer of potassium carbonate, calcium nitrate, magnesium nitrate, potassium nitrate, calcium ammonium nitrate, sodium nitrate and so on. We have well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in agriculture, industry and other areas. Our products are widely recognized and trusted by users and can meet continuously changing economic ...