Operation Box Cutter: Historic FBI Strike on China-to-Cartel Fentanyl Pipeline
Six Chinese citizens and two China-based pharmaceutical companies have been indicted for allegedly selling and delivering compounds used to make fentanyl.
Operation Box Cutter, an FBI-led, multi-agency investigation that targeted Chinese chemical and pharmaceutical companies accused of supplying precursor chemicals used to manufacture fentanyl for Mexican cartels, may go down as one of the agency’s most historic successes.
Six Chinese citizens and two China-based pharmaceutical companies have been indicted for allegedly selling and delivering compounds used to make fentanyl intended to be smuggled into this country and for forging an alliance with a Mexican drug cartel.
A federal grand jury in Dayton, Ohio returned charges against the Shandong Believe Chemical Company and Shandong Ranhang Biotechnology, as well as individuals Hanson Zhao, Gao Yanpeng, Xia Yi, Zhang Jian, Wang Zhoalan and Zhang Chunhai.
The indictments stemmed from Operation Box Cutter, the FBI-led multi-agency crackdown targeting the global supply chain of fentanyl precursors. The FBI received assistance from China’s Ministry of Public Security [MPS], which provided intelligence, officials said.
“Operation Boxcutter represents a historic success with unprecedented indictments including material support for terrorism – a major step in this FBI’s coast-to-coast takedown of the fentanyl crisis,” FBI Director Kash Patel told Fox News Digital. “Moreover, it represents new groundbreaking cooperation between our counterparts in China after last year’s historic visit with MPS counterparts working to cut off precursors and crush the plague of fentanyl.”
🚨🚨 OPERATION BOX CUTTER:
Today: Six Chinese citizens and two China-based pharmaceutical companies have been indicted for allegedly selling and delivering chemical precursors used to make fentanyl intended to be smuggled into the United States – as well as forging an alliance… pic.twitter.com/B1hXV7rLGp
— FBI Director Kash Patel (@FBIDirectorKash) March 25, 2026
The charges also include those related to the selling and delivering of cutting agents. A cutting agent is a substance mixed into fentanyl (or its precursors) to dilute it, change how it looks or behaves, or stretch profits while still producing a strong effect. Common examples include sugars or starches that simply bulk up the product, as well as pharmacologically active powders like caffeine or levamisole that can mimic or enhance drug effects and visually resemble the target drug.
The U.S. customers were directed to pay for the cutting agents using cryptocurrency transferred to crypto wallets, with the funds ultimately being deposited into foreign financial institutions, according to the DOJ.
The defendants allegedly conspired to manufacture and distribute 400 grams or more of fentanyl mixture, and three defendants allegedly also sold chemical precursors and medetomidine to a member of the Cártel del Golfo, known as the Gulf Cartel, which the State Department has designated as a foreign terrorist organization.
China’s Ministry of Public Security provided the FBI with intelligence in the operation that helped “advance our understanding” and investigation of Shandong Believe Chemical Company and its criminal network, said FBI operations director Joe Perez.
Drug traffickers use chemical precursors, such as medetomidine, to manufacture fentanyl and other substances known as “cut” to increase the quantity of doses available for sale, the DOJ said.
The efforts of President Donald Trump and Patel to secure Chinese assistance have been critical. As I noted in the autumn of last year, Patel visited China specifically to discuss how the Chinese government can help stop the flow of chemical materials used for opioid production.
It turns out that China’s Ministry of Public Security played an important part role in advancing the FBI’s investigation.
The agency provided intelligence that helped clarify the criminal network around Shandong Believe Chemical Company. This cooperation is being described as groundbreaking by U.S. officials.
The collaboration follows FBI Director Patel’s visit to China in November of last year. That visit was the first time in a decade that an FBI Director met with Chinese counterparts to address the fentanyl crisis. It was facilitated by negotiations between President Trump and President Xi.
FBI Operations Director Joe Perez noted the partnership in a formal statement. He said the intelligence shared by China helped the FBI understand the full scope of the criminal network. He added the indictments send a clear message to those engaged in similar conduct.
Meanwhile, there is even more good news related to fentanyl. The number of deaths reported in 2025 from overdoses from it and other opioids dropped 21% from the 2024 numbers.
The new Centers for Disease Control and Prevention data runs through August 2025 and represents the first update of monthly provisional drug overdose deaths since the federal government shutdown.
An estimated 73,000 people died from overdoses in the 12-month period that ended August 2025, down about 21% from the 92,000 in the previous 12-month period.
Operation Box Cutter is an important win, but it is only an opening salvo.
It is clear that by treating cartel-linked fentanyl networks as the transnational terror threat they are, Trump and the FBI have forced Beijing to choose between acting like a responsible partner or being exposed as an enabler of mass poisoning. It chose wisely.
The unprecedented cooperation from China’s security services and the sharp drop in overdose deaths are encouraging signs that a tougher, targeted strategy can save American lives, but lasting progress will depend on keeping the diplomatic pressure high, the criminal charges flowing, and the focus squarely on dismantling every link in the chemical supply chain associated with the manufacture of these drugs.
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Comments
This might be just China sacrificing a couple of bit players and companies to appear to be playing ball. I don’t trust them. They need to do more.
This may have a real negative impact on contributions to Dems and Dem-adjacent NGOs. We all should be concerned. How will blue supporters protect democracy without adequate funding?
Why did China “cooperate”?
To show that getting caught is the real crime?
Wait just a minute.
I thought that the FBI director kept dossiers on politicians for blackmail purposes and wore dresses after hours?
What is this “fighting crime” thing? I’m confused.
I was like “WTF you’re talking about….”
Then Brain Brained….
Then, I laughed at the reference.
Keep running the anti-J. Edgar crap. This was all BS but now peddled as fact.
When I hear the name “Operation Box Cutter” I am reminded of the original box cutter operation where Muslims took over two airplanes and flew them into the Twin Towers. There was much outcry from the people as they assessed the damage done to their city.
Now 24 years later a Muslim flew into the mayor’s office and took over the entire city doing greater and more far reaching damage without so much as a whimper.
This has been going on for years. Biden ignored it while opening the borders to the drugs and millions of illegals. Just another thing Trump has been left to clean up. I wonder how much money China paid to their lackeys in the deep state to ignore it as long as possible.
George “Fentanyl” Floyd syndrome. Black lives matter unincorporated.
ohh I thought they were going to finally reveal how the 9 11 omars really got those box cutters on board
so iran claims to have hacked patels account(s)
wondering if they got help from the inside pro leftyusablmplo contingent ??