Hyundai Engineering & Construction (E&C) and three other local builders are at risk of losing more than 1 trillion won ($755 million) tied up in a major Iraqi refinery project, according to documents obtained by a ruling party lawmaker Friday. Hyundai E&C, GS Engineering & Construction, SK ecoplant and Hyundai Engineering have yet to collect 625.4 billion won in outstanding payments and are facing the possible forfeiture of another 420.2 billion won in performance guarantees. The builders have been seeking payment for work on the $6.8 billion Karbala Refinery Project, commissioned by Iraq's state-owned State Company for Oil Projects (SCOP). Company materials provided to Rep. Lee Jae-gang of the ruling Democratic Party of Korea showed the construction of a refinery capable of processing 140,000 barrels of crude oil per day was delayed by factors including Iraq’s internal conflict and the COVID-19 pandemic. The companies handed over the refinery's facilities to the Iraqi side in December 2023. However, SCOP has withheld payments, citing outstanding defects and missing tax-related docume