Because of the Covid-19 pandemic, worldwide consumption of petroleum fuels is reduced due to complete or partial lockdown in most of the countries. The abridged expenditure of liquid fuels imposes pressure on petroleum refinery industries for their…
Because of the Covid-19 pandemic, worldwide consumption of petroleum fuels is reduced due to complete or partial lockdown in most of the countries. The abridged expenditure of liquid fuels imposes pressure on petroleum refinery industries for their…