CAS No.: 18195-32-9 Other Names: Vitamin B12 MF: C63H88CoN14O14P EINECS No.: 200-680-0 Place of Origin: Henan, China (Mainland) Type: Vitamins, Amino Acids a

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

bulk?production Application:Pharmaceutical intermediates

1. Made in China and exported to many countries and regions at the most favorable price. 2、Our customers all over the world and have been highly valued and trusted by customers 3、We promise to reply your inquiry within 24 hours, including holidays