The US Treasury this week blacklisted four importers of Iranian petrochemicals in its latest move to crack down on international companies trading with Iran. The move follows a wrath of sanctions in recent weeks as outgoing President Donald Trump aims to further tighten the noose on Tehran.

China-based firms Donghai International Ship Management and Petrochem SE, along with two UAE-headquartered firms will join the growing list of companies sanctioned for buying Iranian petchems (MEES, 14 June 2019). (CONTINUED - 115 WORDS)