Name | PETROCHINA COMPANY LIMITED |
Address | 16 ANDELU, DONGCHENG DISTRICT |
City | BEIJING |
State | N/A |
Coutry | China |
Number of Trademarks | 8 |
Most common keywords used.
purposes(6) solidified(6) industrial(6) gases industrial(6) acid gas(4) gas(4) carbonic acid gas(4) sulphurous acid(3) vehicle(2) oil gas(2)