The person at the center of this case
United States Government / Financial System
Cold Case · Open
7 years waiting · since 2018
TAN WEE BENG
Justice for United States Government / Financial System — the trail went cold in 2018, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1Where is Tan Wee Beng currently located and what assets does he control in Singapore or elsewhere?
🔍
evidence
Lead #2What financial records and transaction trails document the money laundering scheme through U.S. and Singaporean banks?
💡
clue
Lead #3Who are the co-conspirators at Wee Tiong (S) Pte Ltd and in North Korea involved in the commodities contracts?
Tan Wee Beng, director of Singapore-based Wee Tiong (S) Pte Ltd, is wanted for allegedly orchestrating a multi-million dollar scheme to supply commodities to North Korean entities in violation of U.S. sanctions from 2011 onwards. The conspiracy involved money laundering through U.S. and Singaporean financial systems, structuring transactions to evade detection, and hand-delivering bulk cash payments when wire transfers were blocked. A federal arrest warrant was issued on August 29, 2018, and Tan Wee Beng remains at large, believed to be in Singapore.
Case
#543
U.S. District Court, Southern District of New York; FBI Counterintelligence
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
📞
contact
Lead #4How were bulk cash payments physically delivered by North Korean operatives and through what channels?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Conspiracy to Violate the International Emergency Economic Powers Act (IEEPA); Bank Fraud; Conspiracy to Commit Bank Fraud; Money Laundering; Conspiracy to Commit Money Laundering; Conspiracy to Defraud the United States Caution: Tan Wee Beng is wanted for allegedly conspiring to violate the International Emergency Economic Powers Act (IEEPA) by doing business with North Korean proliferation entities. Tan Wee Beng is the director and major shareholder of Wee Tiong (S) Pte Ltd, a Singapore-based commodities trading company.
Over several years, dating back to at least 2011, Tan Wee Beng and others in his company allegedly fulfilled millions of dollars in commodities contracts for North Korea. To do so, Tan Wee Beng allegedly made a concerted effort to launder money through the United States and Singaporean financial systems by concealing payment origins and structuring transactions to avoid regulator scrutiny.
In some cases, when wire payments were rejected, Tan Wee Beng and Wee Tiong (S) Pte Ltd orchestrated payment in bulk cash, often hand-delivered by North Koreans. Over this period, Tan Wee Beng and his co-conspirators also allegedly knew of and took efforts to evade financial sanctions.
On August 29, 2018, a federal arrest warrant was issued for Tan Wee Beng in the United States District Court, Southern District of New York, New York, New York, after he was charged with conspiracy to violate the IEEPA, bank fraud, conspiracy to commit bank fraud, money laundering, conspiracy to commit money laundering, and conspiracy to defraud the United States. .
Remarks: Tan Wee Beng is known to live in Singapore.
Timeline of Events
🕵️
2011
Alleged Conspiracy Begins
Tan Wee Beng and associates allegedly begin fulfilling commodities contracts for North Korea through Wee Tiong (S) Pte Ltd
🕵️
2018-08-29
Federal Arrest Warrant Issued
U.S. District Court, Southern District of New York issues arrest warrant for Tan Wee Beng on charges of IEEPA violation, bank fraud, money laundering, and conspiracy to defraud the United States
Key Locations
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Case Information
Incident:January 1, 2011
Last Updated:May 13, 2026
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Case Information
Incident:January 1, 2011
Last Updated:May 13, 2026