Glycolic acid
Guangzhou Sunsome Trading Co., Ltd.
Malic acid
Guangzhou Sunsome Trading Co., Ltd.
High-purity anhydrous citric acid
Guangzhou Sunsome Trading Co., Ltd.
adipic acid
Guangzhou Sunsome Trading Co., Ltd.
Soda ash
Guangzhou Sunsome Trading Co., Ltd.
Tartaric acid
Guangzhou Sunsome Trading Co., Ltd.
Biapenem
Handan Kangrui Biological Science and Technology Co., Ltd.
biapenem side chain
Handan Kangrui Biological Science and Technology Co., Ltd.
Side chain for biapenem
Handan Kangrui Biological Science and Technology Co., Ltd.
meropenem
Handan Kangrui Biological Science and Technology Co., Ltd.
meropenem side chain
Handan Kangrui Biological Science and Technology Co., Ltd.
side chain for meropenem
Handan Kangrui Biological Science and Technology Co., Ltd.
ertapenem
Handan Kangrui Biological Science and Technology Co., Ltd.
doripenem
Handan Kangrui Biological Science and Technology Co., Ltd.
doripenem side-chain
Handan Kangrui Biological Science and Technology Co., Ltd.
beta-Methyl vinyl phosphate
Handan Kangrui Biological Science and Technology Co., Ltd.
4-Bromo-1,2-pyrazolidinedicarboxaldehyde
Handan Kangrui Biological Science and Technology Co., Ltd.
aztreonam
Handan Kangrui Biological Science and Technology Co., Ltd.
Cefpirome
Handan Kangrui Biological Science and Technology Co., Ltd.
Prulifloxacin
Handan Kangrui Biological Science and Technology Co., Ltd.