Our registration address is:
3-1516 Heibei Road
Haiyang New and Hi-tech Development Zone
Tanggu, Tianjin 300451
People's Republic of China

Our headquarter is located in YanJiao, HeBei province.

Beijing office:
Room 610B CNOOC Plaza
No.25 Chaoyangmen North Avenue
Dongcheng District, Beijing 100010
People's Republic of China