China on Monday rejected allegations that it has supplied or plans to supply weapons to Iran, describing the claims as unfounded and misleading.

The denial follows reports by U.S. media outlets citing intelligence sources that suggested Beijing was preparing to deliver military equipment to Tehran.

In response, China’s foreign ministry spokesman, Guo Jiakun, said the country maintains strict controls over military exports and adheres to both domestic regulations and international obligations.

“We oppose baseless smears or malicious association,” Guo said during a routine press briefing.

The development comes after U.S. President Donald Trump warned that China could face tariffs of up to 50 percent if it proceeds with any military assistance to Iran.

American broadcaster, CNN had reported that U.S. intelligence assessments indicated China might soon supply Iran with air defence systems. Similarly, The New York Times cited officials as saying there were indications that shoulder-fired missiles could already have been transferred.

China, however, insisted its arms export policies remain tightly regulated and denied any wrongdoing.

Beijing is a major economic partner of Iran, particularly in the energy sector, where it purchases a significant share of Iranian oil. Despite these ties, analysts note that the relationship is largely economic, with no formal military alliance in place.

China also maintains strong economic relations with Gulf states and has, at times, criticised Iran over attacks in the region, reflecting a balancing approach to its Middle East engagements.