PetroChina has renewed works at its Nanchong refinery in Sichuan province.
Production restarted yesterday after an over 50-hour shutdown following Monday's earthquake.
PetroChina aims to raise output to pre-quake levels of 3,800 tons per day soon, it said.
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Petrochina Reopens Nanchong Refinery
PetroChina has renewed works at its Nanchong refinery in Sichuan province