We,Yixing Jiangshan Bio-tech Co., Ltd. (formerly Yixing Jiangshan Chemical Industry Factory) , is located on the shore of Taihu lake where landscape is very beautiful and historical culture is very rich. We are specialized in producing vitamin c phosphate 35% ( Stable C 35% for aquiculture and livestock......), Coated Vitamin C 97%, Vitamin C DC 97% granular, yeast extract paste or powder, Yeast Cell wall Sodium butyrate, Potassium Diformate, betaine HCL 98%.... Hope to start any business with you. Best regards.