HEBEI YUXING BIO-ENGINEERING CO.,LTD IS THE LARGEST MANFACTURE OF VITAMIN B12 IN WORLD.WE HAVE BEST PRODUCE AND TEST EQUIPMENT.WE CAN ENSURE THAT OFFER QUALITY,COMPARATIVE PRICE,EXCELLENT SERVICE.Our products include :vitamin B12(cyanocobalamin) ...

We are one of the largest producers for the Vitamin B12 In China,we can supply Vitamin B12 1% and 0.1% (food and feed grade) at the most competitive price . And we can also provdide mecobalamin and Hydroxocobalamin.

We are trading company, specialize in the importing and exporting of Vitamins, food additives, API. Please any customers from all over the world contact me for related products.

china union pharmaceutical co.,ltd is high-tech joint-stock enterprise,engaged in producing and selling Active Pharmaceutical Ingredients .By abundant technical strength,advanced management method persist development,We win the profession ...

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 ...