World March 9, 2026

US and China Exchange Sharp Words at UN Drugs Meeting Over Fentanyl Precursors and Tariffs

Accusations over chemical exports and trade measures highlight growing tensions ahead of planned leaders' meeting

By Leila Farooq
US and China Exchange Sharp Words at UN Drugs Meeting Over Fentanyl Precursors and Tariffs

At the United Nations Commission on Narcotic Drugs meeting in Vienna, U.S. and Chinese delegations confronted each other in separate statements over the role of Chinese chemical exports in the fentanyl crisis and the use of tariffs and sanctions. Washington accused Beijing of permitting large-scale manufacture and export of precursors for fentanyl, while China rejected the claims as untrue and criticised the United States for what it called unilateral measures. The exchanges underscored strains between the two countries on illicit drugs and trade policy as their leaders prepare to meet later this month.

Key Points

  • At the U.N. Commission on Narcotic Drugs meeting in Vienna, the United States accused China of allowing large-scale manufacture and export of fentanyl precursor chemicals.
  • China denied the allegations and criticised the United States for unilateral measures such as sanctions and tariffs, urging cooperative domestic controls and international cooperation.
  • The dispute is tied to a prior agreement between President Donald Trump and Xi Jinping in South Korea, under which tariff reductions were linked to China cracking down on illicit fentanyl trade, resuming U.S. soybean purchases and maintaining rare earths exports.

VIENNA, March 9 - Representatives from the United States and China traded pointed remarks at the United Nations' annual Commission on Narcotic Drugs meeting in Vienna, with each side delivering separate statements that reflected deep disagreements over the flow of chemical precursors tied to fentanyl and the use of trade tools.

Speaking for the United States, Sara Carter, director of the White House Office of National Drug Control Policy, said Washington has identified the origin of many of the chemical precursors used in fentanyl production. "We know where the chemical precursors (for fentanyl) are coming from. They are manufactured by the millions of tons in China," she said in the U.S. statement.

"We know that China’s weak export controls and lax enforcement allow its chemical industry to foster friendships with the (drug) cartels. At the same time, China’s overly effective controls over rare earth minerals wreak havoc on legitimate industries."

The U.S. remarks linked the drug-control argument to trade arrangements reached last year. Under an agreement struck in South Korea between President Donald Trump and Chinese leader Xi Jinping, the United States agreed to reduce tariffs on China in return for Beijing taking steps to crack down on the illicit fentanyl trade, resuming purchases of U.S. soybeans and keeping rare earths exports flowing.

The U.S. statement also referenced recent legal and policy developments related to tariffs. It noted that the U.S. Supreme Court last month invalidated a 10% fentanyl-related tariff that President Trump had imposed on China and others under an emergency statute. A U.S. official, the statement said, has informed Beijing that the administration expects to reimpose that levy under a different law.

China's delegation responded through envoy Gao Wei, who accused "a certain country" - in context understood to be the United States - of exploiting the drug issue as a pretext for unilateral actions. "A certain country using the drug problem as a pretext has resorted to unilateral bullying and even interfered in the internal affairs of other countries, which ... gravely harms global cooperation in drug control," Gao said.

"It is regrettable that just now the U.S. delegate again made remarks that do not reflect reality," he added. Gao urged nations to tackle domestic drug problems by strengthening control measures and engaging in international cooperation, saying countries should not resort to "abusing sanctions, tariffs, or other means to erect barriers (and) shift blame."

The exchange at the Vienna meeting highlighted an overlap between concerns about illicit drug supply chains and broader trade disputes. It also comes as the two countries prepare for a leaders' meeting scheduled to take place in China at the end of the month, underscoring how drug control and tariff arrangements remain linked in diplomatic negotiations.

Risks

  • Ongoing diplomatic friction between the United States and China over fentanyl precursors and tariffs could complicate trade relations and the enforcement of export controls - sectors affected include chemicals, mining (rare earths) and agriculture (soybeans).
  • Legal and policy uncertainty over tariff authority, following the U.S. Supreme Court decision invalidating a 10% fentanyl-related tariff and the U.S. administration's intent to seek reimposition under a different law, may create instability for exporters and supply chains tied to China - affecting exporters, commodity markets and manufacturers reliant on rare earths.

More from World

Researchers sue U.S. government over visa policy they say targets disinformation studies Mar 9, 2026 Trump Says U.S. Is 'Very Far' Ahead in Conflict with Iran; Calls War 'Very Complete' Mar 9, 2026 Two Young Men Charged in Manhattan After Homemade Bombs Thrown at Anti-Muslim Rally Mar 9, 2026 NATO Systems Intercept Second Iranian Missile Over Turkey as Ankara Warns of Firm Response Mar 9, 2026 Supreme Court to Weigh Challenge Over Air Force Hazardous-Waste Detonations in Guam Mar 9, 2026