He-Qing Yao

Presidente en Dagang Oilfield Group Co. .

78 años

Commercial Services

Consumer Services

Cargos activos de He-Qing Yao

Empresas	Cargo	Inicio	Fin
Sinotech Energy Ltd. Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China	Director/Miembro de la Junta	13/10/2010	-
	Independent Dir/Board Member	-	-
PetroChina Dagang Oilfield Co.	Corporate Officer/Principal	13/10/2010	-
Dagang Oilfield Group Co.	Presidente	13/10/2010	-

Empresas	Cargo	Inicio	Fin
Dagang Oilfield Group Co.	Corporate Officer/Principal	01/01/1986	01/01/1986

China University of Petroleum (East China)

Undergraduate Degree

Internacional

China

Operativa

Corporate Officer/Principal	2
Director/Board Member	1
Independent Dir/Board Member	1

Sectorial

Commercial Services	2
Consumer Services	2

Funciones ocupadas

Activas

Inactivas

Empresas cotizadas

Empresas privadas

Empresas privadas	3
Sinotech Energy Ltd. Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China	Commercial Services
PetroChina Dagang Oilfield Co.
Dagang Oilfield Group Co.