|
1938
|
Chu Kong Petroleum and Natural Gas Steel Pipe Holdings Ltd
|
HK
|
HK
|
|
2178
|
Termbray Petro-king Oilfield
|
HK
|
HK
|
|
2236
|
Wison Engineering Services Co Ltd
|
HK
|
HK
|
|
26Q
|
ABL GROUP ASA NA NK-10
|
DE
|
F
|
|
300084
|
Lanzhou Haimo Technologies Co
|
CN
|
SHE
|
|
300157
|
LandOcean Energy Services Co
|
CN
|
SHE
|
|
300164
|
Tong Oil Tools
|
CN
|
SHE
|
|
300191
|
Sino Geophysical
|
CN
|
SHE
|
|
300309
|
GI Technologies Beijing Co Ltd
|
CN
|
SHE
|
|
300471
|
Chengdu Huaqi Houpu Holding Co Ltd
|
CN
|
SHE
|
|
301158
|
Dezhou United Petroleum Technology Co.Ltd.
|
CN
|
SHE
|
|
3303
|
Jutal Offshore Oil Services Ltd
|
HK
|
HK
|
|
3337
|
Anton Oilfield Services Group
|
HK
|
HK
|
|
522014
|
United Drilling Tools Limited
|
IN
|
BSE
|
|
531471
|
Duke Offshore Limited
|
IN
|
BSE
|
|
5PL
|
SBI OFFSHORE LIMITED
|
SG
|
SG
|
|
600339
|
China Petroleum Engineering Corp
|
CN
|
SHG
|
|
600583
|
Offshore Oil Engineering Co Ltd
|
CN
|
SHG
|
|
601798
|
Lanpec Technologies Ltd
|
CN
|
SHG
|
|
603036
|
Jiangsu Rutong Petro-Machinery
|
CN
|
SHG
|