PKN Orlen says deterioration in Russian crude quality reaches Poland
Polish refiner PKN Orlen said Tuesday it is has been advised by Poland’s
Polish refiner PKN Orlen said Tuesday it is has been advised by Poland’s
The rise of US shale is “diminishing” the influence of OPEC, Russia and
China has made representations to the US about its decision not to extend
China’s state-owned Sinopec has started sending natural gas imported from its Tianjin LNG