Iran's oil refinery facility on Khark island (photo: AFP/VNA)

One of the 8 countries, South Korea halted importing Iran’s oil the same day. Previously, the South Korean government failed to negotiate with the US to extend the sanction waiver.

South Korea imports Iranian condensate, a key raw material for petrochemicals. Iranian condensate accounted for nearly half of South Korea’s demand. Petrochemical companies said prices will likely increase when they seek other suppliers.