Name | CHINA NATIONAL OFFSHORE OIL CORP. |
Address | NO. 25, CHAOYANGMENBEI DAJIE |
City | BEIJING |
State | N/A |
Coutry | China |
Number of Trademarks | 3 |
Most common keywords used.
industrial(3) liquefied carbon dioxide(3) purposes(3) gases industrial(3) graphite(3) dioxide(3) solidified(3) carbon dioxide(3)