We, North China Pharmaceutical KangXin Co.,Ltd. take the liberty to introduce myself as Original Manufacturer of VB12 and other products in china,our includes:Vitamin B12 (EP5.0/USP28/CP2005)Methylcobalamin (JP14) Hydroxocobalamin ...
Telephone:86 - 311 - 86685575
Address:No 217 Heping east road,Shijiazhuang Shijiazhuang Hebei 050015 China