Hangzhou Siwei New Materials Co., Ltd.
CN
1 YR
Business licensed
CN
1 YR
Business licensed
Favorite Supplier
89 people visit
All Products from Hangzhou Siwei New Materials Co., Ltd.
Total 107 Products-
![L-Glutamine]()
L-Glutamine
$20 /KG EXWINQUIRY -
![Glucono Delta Lactone]()
Glucono Delta Lactone
$22 /KG EXWINQUIRY -
![L-Tryptophan]()
L-Tryptophan
$6 /KG EXWINQUIRY -
![L-Arginine Base]()
L-Arginine Base
$7.9 /KG EXWINQUIRY -
![L-Arginine HCL]()
L-Arginine HCL
$8 /KG EXWINQUIRY -
![L-Theanine]()
L-Theanine
$29 /KG EXWINQUIRY -
![L-Citrulline]()
L-Citrulline
$50 /KG EXWINQUIRY -
![L-Phenylalanine]()
L-Phenylalanine
$6.6 /KG EXWINQUIRY -
![L-Hydroxyproline]()
L-Hydroxyproline
$6.3 /KG EXWINQUIRY -
![2-bromo-4-chloropropiophenone powder]()
2-bromo-4-chloropropiophenone powder
$80 /KG FOBINQUIRY -
![Melatonine]()
Melatonine
$40 /KG EXWINQUIRY
