EghtesadOnline: Iranian coastal guards seized 12,000 liters of diesel in the southwest of the country before it could be smuggled across the border.

EghtesadOnline: Iran has ramped up the distribution of cleaner-burning gasoline in recent years, but wide-scale supplies of low-quality diesel and loose environmental regulations are holding back efforts to rein in persistent air pollution in big cities.

EghtesadOnline: Tabriz Refinery in the northwestern province of East Azarbaijan plans to launch a unit for the production of ultra-low-sulfur diesel (ULSD) in the coming months, the refinery’s managing director said on Saturday.