Butoxybenzene
Beijing Bestgrand Biochemicals Co.,Ltd.
Benzoylbenzoic acid
Beijing Bestgrand Biochemicals Co.,Ltd.
Benzene
Beijing Bestgrand Biochemicals Co.,Ltd.
Benzoic acid
Beijing Bestgrand Biochemicals Co.,Ltd.
Benzophenone
Beijing Bestgrand Biochemicals Co.,Ltd.
Butanol
Beijing Bestgrand Biochemicals Co.,Ltd.
Barium
Beijing Bestgrand Biochemicals Co.,Ltd.
Bisphenol
Beijing Bestgrand Biochemicals Co.,Ltd.
Bismuth
Beijing Bestgrand Biochemicals Co.,Ltd.
CYANOCOBALAMIN
Hebei Yuxing Bio-Engineering Co.,Ltd.
MECOBLAMIN
Hebei Yuxing Bio-Engineering Co.,Ltd.
HYDROXOCOBALAMIN
Hebei Yuxing Bio-Engineering Co.,Ltd.
VITAMIN B 12 FOOD ADDITIVE
Hebei Yuxing Bio-Engineering Co.,Ltd.
VITAMIN B12 FEED ADDITIVE
Hebei Yuxing Bio-Engineering Co.,Ltd.
2-AMINO-3-CHLORO-1,4-NAPHTHOQUINONE
,Jiangsu Huada Chemical Group Co.,Ltd.
2-Chloro-1,4-naphthoquinone
,Jiangsu Huada Chemical Group Co.,Ltd.
1-methyl-aminomethyl-naphthalene
,Jiangsu Huada Chemical Group Co.,Ltd.
Sodium 4-amino-1-naphthalenesulfonate
,Jiangsu Huada Chemical Group Co.,Ltd.
1-Aminonaphthalene
,Jiangsu Huada Chemical Group Co.,Ltd.
N-Phenyl-benzenamine reaction products
,Jiangsu Huada Chemical Group Co.,Ltd.