He is now taking office in a petroleum company in Shanghai.

现供职于上海某石油公司。

youdao

Except CNPC and CPCC, it is the biggest private petroleum company in domestic market.

是国内除中石油、中石化外屈指可数的大型石油公司。

youdao

Except CNPC and CPCC, it is the biggest private petroleum company in domestic market.

是国内除中石油、中石化外屈指可数的大型石油公司。

youdao