China has accused Britain of violating international law after the UK announced new sanctions targeting “individuals and groups supporting and funding Putin’s war machine”.

China’s embassy said it firmly opposes the sanctions and has warned that any action harming China’s interests “will be met with a firm response”.

In a statement, the embassy insisted that Beijing has remained objective and fair on the war in Ukraine and it is urging the UK to “correct its mistakes and withdraw the sanctions on Chinese firms”.

Forty-six new sanctions were announced by the UK, and the list of targets includes businesses in China, as well as firms in Belarus, Serbia, Turkey, the UAE and Uzbekistan.

The UK’s sanctions targeted 31 people and entities it said were linked to the design and manufacture of drones and missile parts and the import of electronic components.

Three Chinese entities, Asia Pacific Links Limited, Sinno Electronics Co., Limited, and Xinghua Co., Limited, were targeted for supplying sanctioned goods.

Four UAE-based entities it said were involved in trading Russian oil were also affected, as well as others linked to the Wagner mercenary group.

A Belarusian defence organisation the UK said had manufactured military technology used by Minsk to support Russia’s war effort was also sanctioned.

“We will continue to ratchet up pressure on Putin and crack down on third parties providing restricted goods and technology to Russia, wherever they may be,” junior foreign minister Anne-Marie Trevelyan said.

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