WTI crude inched up to US$75.6 per barrel Wednesday morning in the US to represent 51.05% gain year-on-year. Naphtha, product of oil refineries, which is main feedstock for olefin producers like Chandra Asri Petrochemical (TPIA), meanwhile, jumped 7% to US$724 per ton on Monday to reflect 45% gain year-on-year.To subscribe please click here
