China has pledged to protect its interests after the United States announced a new package of sanctions aimed at Iran and its trading partners, which include Beijing. Foreign Ministry spokesman Lin Jian called the move an “illegal unilateral sanction” and said China would take “all necessary measures” to safeguard its rights.
The warning came on the heels of U.S. Treasury Secretary Scott Bessent’s brief, which described the expanded sanctions as the greatest financial offensive against Iran yet. He warned that banks and businesses that continue to work with the Iranian regime would be isolated and that President Trump would phoning world leaders with “specific requests to cease their interactions” with Tehran.
While China remains the world’s largest buyer of Iranian oil—a trade that has already shrunk under U.S. pressure—the government insists its cooperation with Iran is carried out within international law and will not be disrupted by Washington’s unilateral moves.
Analysts note that China’s strong economic ties to Iran, especially its handling of 90 % of Iran’s crude shipments, make the sanctions difficult for the U.S. to enforce. Reports have warned that a broad‑scale clampdown could trigger a costly diplomatic backlash and impact global supply chains, particularly in rare‑earth production, which China dominates.
The U.S. sanctions package arrives before an upcoming meeting between President Trump and President Xi, raising concerns about potential retaliation from Beijing over rare‑earth export controls and other strategic commodities.
Ultimately, the U.S. is hoping the added pressure will weaken Iran’s financial networks, but Chinese officials argue unilateral sanctions are illegitimate and will not derail bilateral trade. The broader implications for global trade and U.S.-China relations remain uncertain as both sides prepare for the next chapter of the Iran‑sanctions saga.
