The Oil & Gas Regulatory Authority headquarters. — APP/FileKARACHI: Pakistan is set to import over 200,000 metric tonnes of high-speed diesel in December as demand surges in recent weeks.According to sources in the oil sector, the Oil and Gas Regulatory Authority has granted import approvals to Pakistan State Oil for three cargoes and to a private oil marketing company for one cargo. “The import of HSD may exceed these four cargoes as diesel demand continues to grow,” industry...