Is Shandong Dongbo gas station a PetroChina or a Sinopec?

Shandong Dongbo gas station is owned by Sinopec.

Shandong Dongbo Gas Station is a gas station owned by Sinopec and is a directly operated gas station within Sinopec. Sinopec is one of the subsidiaries of China Petroleum & Chemical Corporation, while PetroChina is a subsidiary of China National Petroleum Corporation.

Although the two companies both contain words such as petroleum or petrochemicals in their names, they are two independent companies with different business scope, service quality and price.