Beijing Bad: Chinese Nationals Charged Building Meth Super Factory
Two Chinese citizens were indicted on by the DOJ on charges of conspiring to flood the United States with methamphetamine through a sophisticated, factory-style production operation, federal prosecutors announced this week.
Wenfeng Cui, 41, also known as “Vincen,” (no "t') and Fan Pang, 26, also known as “Jerry,” both nationals of the People’s Republic of China, were arrested in New York City on February 2, 2026, after allegedly meeting with undercover sources and providing detailed instructions on the chemical synthesis of methamphetamine and the operation of custom-built industrial machinery designed to mass-produce the drug.
The unsealed indictment, announced by U.S. Attorney Jay Clayton and DEA Special Agent in Charge Cindy Marx of the Special Operations Division, charges the pair with one count of conspiracy to distribute methamphetamine (maximum penalty: life in prison), one count of conspiracy to import methamphetamine precursor chemicals with intent to manufacture narcotics (maximum 20 years), and one count of importation of methamphetamine precursor chemicals (maximum 20 years).
"Terrifying in its ambition"
According to the indictment and related court filings, over roughly eight months the defendants worked with chemists and engineers to research, design, and fabricate a technologically advanced methamphetamine production facility. Prosecutors allege the operation was capable of producing 400 kilograms of methamphetamine per day - or as much as 800 kilograms per production cycle - using automated industrial equipment.
“As alleged, the defendants worked with chemists and engineers to develop and deploy a sophisticated technology for the industrial production of methamphetamine capable of producing 400 kilograms of ‘meth’ every day,” Clayton said. “Their goal was terrifying in its ambition. The potential harm of this scale of methamphetamine on our streets should give all New Yorkers and all Americans pause. This Office will find and prosecute not only the dealers distributing poison to New Yorkers, but also the people behind those operations. Working with our international law enforcement partners, we will bring narcotics traffickers to justice — no matter where they are in the world, and no matter whether they commit their crimes in laboratories or on street corners.”
DEA Special Agent in Charge Cindy Marx added: “This indictment underscores the evolving threat posed by the synthetic drug market, in particular the increase we are seeing in methamphetamine. The level of technical expertise, industrial-scale machinery, and international reach revealed in this case is a stark reminder that today’s illicit drug trade is driven by innovation and relentless adaptation. The cartels are adapting, and so are we.”
Detailed blueprints and a “complete set of automated equipment”
Court documents describe an elaborate scheme in which confidential sources, acting at the direction of the DEA and posing as narcotics traffickers, communicated regularly with Cui and Pang to broker chemical and equipment deals.
In recorded conversations and meetings in June 2025, Cui claimed he could manufacture customized machinery within several months and produce refined versions in as little as 30 days. He offered training in assembly, installation, and operation, plus ongoing technical support on-site in Central America. Pang stated that a completed machine could be ready by July 2025 and would yield up to 800 kilograms of methamphetamine per cycle. The defendants also offered to sell approximately 40 kilograms of methylamine hydrochloride — a key List I precursor chemical — for $4,000, to be shipped from China to New York.
Cui later provided the sources with extensive technical materials, including:
- A spreadsheet listing dozens of industrial components (stainless-steel reactors, condensers, storage tanks, explosion-proof pumps, refrigeration and hydrogenation systems, centrifuges, and compressors);
- A nearly 5,000-word instruction manual specifying chemical proportions, pressure levels, and temperature controls;
- Production flowcharts and laboratory renderings.
By December 2025 the full-scale factory had been fabricated in China. Freight records show the equipment - weighing more than 21,120 kilograms and occupying nearly 200 cubic meters - was packed into multiple shipping containers and dispatched from a port in Shanghai. Cui sent sources photographs of workers loading the machinery, with one worker boasting that the “complete set of automated equipment” represented “the future of the global chemical industry.”
In January 2026, Cui forwarded additional photos and videos of the machinery nearing completion. The containers were later seized by law enforcement in a European country. The seizure was conducted with the assistance of the Polish Provincial Police of Wrocław, the Lower Silesian Branch of the National Prosecutors Office, and the German Zentrale Kriminalinspektion (ZKI) Osnabrück.
