China's Hengli Petrochemical run new oil refinery at full output in May  Reuters UKChina's Hengli Petrochemical Co Ltd, a privately owned oil refiner, is expected to operate its 400000-barrels-per-day plant in northeast China at full capacity ... …

China's Hengli Petrochemical run new oil refinery at full output in May  ReutersChina's Hengli Petrochemical Co Ltd, a privately owned oil refiner, is expected to operate its 400000-barrels-per-day plant in northeast China at full capacity ... Re …