N1,N1,N4,N4-?????[(4-?????)??]-1,4-??????????
??:?? ??
| ???: | Chemicals/Inorganic-Chemicals |
| ?? ??: | |
| ???: | |
| ??: |
Contact Info
- ??:Miaoqiao St.,Wujin District,Changzhou City, Jiangsu, China., Zip: 213167
- ??: Gu Xiaoxing
- ??:+86-519-86461196;86464994
- ???:gxx@xingshengtech.com;gxy@xingshengtech.com
??
?? ??
2724300-97-2
| ???: | Chemicals/Inorganic-Chemicals |
|---|---|
| ?? ??: | |
| ???Brand: | |
| ??: | |
| Stock: | |
| Origin: |