The Financial Crimes Enforcement Network (FinCEN) held a FinCEN Exchange public-private partnership event bringing together global financial institutions, federal law enforcement agencies and Treasury officials to counter illicit finance, with a focus on denying Chinese money launderers access to the US and global financial systems. The Exchange formed part of Treasury’s broader effort to address Chinese money laundering networks (CMLNs). Since FinCEN’s CMLN Advisory and Financial Trend Analysis issued in August, FinCEN has received more than 500 CMLN-related Suspicious Activity Reports referencing the Advisory’s key term, describing around USD 7.1bn in suspected CMLN-related suspicious transactions between December 2018 and November 2025. FinCEN shared financial intelligence with participating institutions, underscored the value of Bank Secrecy Act (BSA) data, and encouraged firms to enhance and continue BSA reporting on these networks. Treasury indicated it will continue working with the People’s Republic of China to combat illicit activity.