Nanjing Jiayi Sunway Chemical Co., Ltd. is based in China and lists products such as Ammonium Sulphate Cp Grade, Copper Sulphate Industrial Grade, Ferrous Sulphate Anhydrous, Sodium Citrate Food Grade, and Food Grade Magnesium Sulfate Anhydrous. The company states its establishment year as 2014. Buyers can send an enquiry through Global Trade Plaza.