Guangzhou Shuntong Chemical Co. Ltd. is a professional company specializing in import and export of Pharmaceutical Intermediates, Active Pharmaceutical Ingredients (APIs) and Formulations in China. We have a sFDA GMP production base in Hainan province and a cGMP production base in Gansu province. Our annual production capacity is 600,000Mt calcium carbide, 450,000Mt lime nitrogen, 12,000Mt dicyandiamide, 50,000Mt cyandiamide, 70,000Mt guanidine nitrate, 15,000Mt aminoguanidine salt, 5000Mt cr...