1,5/1,6-naphthalene disulfonic acid
ZaozhuangTairui Fine Chemical Co.,Ltd
6/2,7-naphthalene disulfonic acid sodium salt
ZaozhuangTairui Fine Chemical Co.,Ltd
2-naphthalene sulfonic acid
ZaozhuangTairui Fine Chemical Co.,Ltd
1,6/2,7- Dimethoxy naphthalene and 5-hydroxyisophthalic acid
ZaozhuangTairui Fine Chemical Co.,Ltd
amino acids and its derivatives
Zhangjiagang Huachang Pharmaceutical Co.,Ltd.
amino acids
Zhangjiagang Specom Biochemical Co., Ltd
amino acid derivants
Zhangjiagang Specom Biochemical Co., Ltd
D-aspartic acid
Zhangjiagang Specom Biochemical Co., Ltd
L-asparagine
Zhangjiagang Specom Biochemical Co., Ltd
L-arginine HCI
Zhangjiagang Specom Biochemical Co., Ltd
N-acetyl-L-Cysteine and their derivants
Zhangjiagang Specom Biochemical Co., Ltd
acetylation goods
Zhangjiagang Specom Biochemical Co., Ltd
compound amino acids
Zhangjiagang Specom Biochemical Co., Ltd
guanidinoacetic acid
Zhaocounty Granray Bioproducts Co.,Ltd
DL (L-) L- alanine
Zhaocounty Granray Bioproducts Co.,Ltd
arginine
Zhaocounty Granray Bioproducts Co.,Ltd
DL (L- methionine). L- arginine
Zhaocounty Granray Bioproducts Co.,Ltd
cysteine L-Compound amino acid
Zhaocounty Granray Bioproducts Co.,Ltd
cefalexin
Zhejiang anglikang Pharmaceutical Co.,Ltd.
cefradine
Zhejiang anglikang Pharmaceutical Co.,Ltd.