No data
Vitamin B12
68-19-9
Shandong Lanyuguang Chemical Co., Ltd
Ningxia Kingvit Pharmaceutical Co.,Ltd
Neon Laboratories Ltd.
Shaanxi Dideu Medichem Co. Ltd
Zhengzhou Chemical Int'l Co., Ltd
HEBEI LIULIN I/E TRADING CO., LTD.
Arshine Group Co., Ltd.
Hangzhou Tianwei Pharmaceutical Co., Ltd.
NINGBO VITAX BIOTECH CO., LTD.
Wuhan Yuan Cheng Tech
Trimethoxymethane
N,N-Diethylaniline
Bromoform
Phosphorus Oxychloride
Phosphorus Pentachloride
Phthalimide
1,3-Dichloropropane
P-Anisidine
Hydroquinone
1,4-DIAMINOBUTANE
Phenylhydrazine
Pyrrolidine