bei jing comens new materials co.,ltd
Country: 
China (Mainland)
Business Type: Trading Company
Mr.william
Tel: +86-10-80341745
Welcome To Our Site!
![Bicyclo[3.1.1]hept-3-en-2-one,4,6,6-trimethyl-(80-57-9)](http://file1.lookchem.com/cas/reactions/2021/06/09/1562790.png)