SINGAPORE – Despite knowing that it was illegal to supply petroleum products to North Korea, which was under United Nations Security Council sanctions, a man helped to indirectly supply more than 12,000 tonnes of gas oil to the regime.
His actions in 2019 led to the US Federal Bureau of Investigation offering a US$5 million bounty to anyone with information on him in 2021.
In total, Kwek Kee Seng, a Singaporean, indirectly helped to provide some US$6.9 million worth of gas oil to Pyongyang.
He had helped to buy or charter vessels on behalf of Taiwanese parties, sourced the supplier of oil, and tabulated the amount of product being supplied.
On April 7, 2026, Kwek, 66, was sentenced to 30 months’ jail and fined $80,000 after pleading guilty to three counts of flouting UN sanctions, one count for receiving the criminal benefits, and another for obstructing the course of justice. Twelve other charges of a similar nature were taken into account.
The court heard that Kwek had engaged in a conspiracy with several Taiwanese to arrange for the illegal sale of gas oil into North Korea.
On seven occasions between September and November 2019, Kwek helped to broker the purchase of a vessel, assisted in chartering another vessel, and oversaw the ship-to-ship transfers between all involved parties. He did all these remotely.
The prosecution said Kwek had played a key role in the entire scheme as he helped to communicate instructions from the Taiwanese parties to the captains of the vessels, and also remotely reviewed reports prepared by the ship captains when oil was being loaded onto the vessels.





