20F, Daxingjieye Building,Renda North Road No.33, Haidian District Beijing, Beijing
Ningxia Kingvit Pharmaceutical Co.,Ltd was founded in July,2010 located Yinchuan city. The company specializes vitamin B12 manufacturing with an annual capacity of 20 tons. It has passed the national GMP certification and obtained OU certification, ...
cyanocobalamin Vitamin B12, mecobalamin, feed addictive