Hengyang Yuxing Chemical Co., Ltd was founded on June 29, 2007, located in Huaxin Development Zone in Hengyang, Hunan, China, and closes to No. 322 National Highway, Xiang-Gui Railway and Beijing-Zhuhai Expressway, enjoying good location. With its development in the past several years, Hengyang Yuxing Chemical Co., Ltd has grown into the larger production base in Hunan region. Fertilizer grade and Feed grade Zinc Sulphate under the Brand of “YX” (registration code in Commodity Inspection Bureau:H259) as it