US President Donald Trump has not yet decided on imposing levies on China for purchasing oil from Russia, as Washington's ties with Beijing "affect many things that have nothing to do with the Russian situation", Vice President J D Vance has said, reported news agency PTI.

"Well, the President said he's thinking about it, but he hasn't made any firm decisions," Vance said on Sunday, reported PTI.

He was responding to a question about Trump imposing significant tariffs on countries like India for buying Russian oil and whether Washington will impose similar levies on China since Beijing also buys Russian oil.