• U.S. Treasury Secretary Scott Bessent warns China of potential 100% tariffs on imports for continuing to purchase sanctioned Russian oil.
  • The U.S. will not act unilaterally; any imposition of tariffs is contingent on European allies taking similar actions.
  • Chinese officials push back, asserting sovereignty over energy decisions and highlighting vital domestic energy requirements.

U.S. Treasury Secretary Scott Bessent has issued a stark warning to China following two days of trade talks in Stockholm, stating that the United States is prepared to impose tariffs as high as 100% on Chinese imports. The move would be a response to China’s continued purchase of Russian oil, which is under sanctions by Congress. However, in a key strategic caveat, Bessent emphasized that the U.S. will not act alone. “We will not impose such tariffs unless European countries take similar actions,” he stated, underscoring a policy of allied coordination rather than unilateral escalation.

The warning is underpinned by recently passed legislation that empowers the President to levy tariffs of up to 500% on nations purchasing sanctioned Russian crude. The law is a core part of a broader congressional effort to encourage U.S. allies to join in isolating Russia economically. According to people familiar with the discussions, Bessent articulated that the primary goal is to achieve a unified front, with any U.S. action being directly tied to European participation.

Chinese officials responded forcefully to the warning. They told Bessent that China is a sovereign nation with critical energy needs and will make decisions on oil purchases based on domestic policy, not external pressure. China remains the largest buyer of Russian oil, purchasing roughly 2 million barrels per day. The standoff highlights the delicate balance the U.S. is trying to strike between applying maximum economic pressure on Russia and maintaining cohesion with global allies, all while navigating a fraught relationship with Beijing.

Beyond the oil purchases, Bessent also confronted Chinese officials over more than $15 billion in sales of dual-use technologies to Russia. These technologies, which have both civilian and military applications, are alleged to be aiding Moscow’s war effort in Ukraine. The inclusion of this grievance points to a multi-pronged U.S. strategy to constrict Russian economic and military capacities through secondary sanctions.

The potential for coordinated U.S. and European tariffs represents a significant escalation that could materially disrupt global energy flows and markets, particularly for Asian importers. There are early signs, however, of European skepticism regarding such a move, which could complicate the Biden administration's efforts to present a united front. For now, the threat remains a tool for negotiation rather than immediate policy, contingent on a level of allied cooperation that has yet to materialize.