Big three tackling reserves challenge

Seven-year plan aims to add more than 1 billion barrels per year

At work: a CNPC facility at the Tarim oilfield — At work: a CNPC facility at the Tarim oilfieldPhoto: REUTERS/SCANPIX

Xu Yihe

Singapore

China Focus China CNPC Sinopec CNOOC

Published 4 March 2020, 14:23Updated 4 March 2020, 14:23