The company's market includes domestic market and international market.
Domestic market:
CNPC, Sinopec and CNOOC and covering Shengli Oilfield, Daqing Oilfield, Dagang Oilfield, Great Wall Drilling, Bohai drilling, Western drilling and other oilfelds.
International market:
The Russian-speaking regions include Russia, Kazakhstan, Azerbaijan, and other pan-Russian regions.
English speaking areas include the Middle East, Africa, Southeast Asia, South America, Europe, North America, West Asia and other regions.
Specific sales leaders are as follows: