China would welcome a visit by Britain's finance minister Philip Hammond, the Chinese foreign ministry has said, a day after the minister said talk of deploying a British warship in the Pacific had complicated bilateral relations.

As Britain prepares to leave the European Union at the end of next month, its biggest foreign and trade policy shift in more than 40 years, it is seeking to strengthen diplomatic relationships and trade ties with countries around the world.

Earlier this month defence minister Gavin Williamson said Britain would use military force to support its interests after Brexit and outlined plans to deploy a new aircraft carrier to the Pacific, where Britain has been seeking to demonstrate its influence in relation to China.

British media reported that China had cancelled trade talks with Mr Hammond because it was upset about Mr Williamson's speech.

"China sets great store on Sino-Britain ties, and hopes Britain can earnestly respect China's core interests and concerns, and make efforts for promoting the healthy and stable development of relations," Chinese Foreign Ministry spokesman Geng Shuang said at a daily news briefing.

"As for the issue of Chancellor Hammond visiting China, we have said that we welcome him to visit," Mr Geng added, without elaborating.

A British Ministry of Defence official said Mr Williamson's speech had been cleared in advance by both Mr Hammond's department and Prime Minister Theresa May's office.

British exports to and imports from China hit a record high in 2017. China was Britain's sixth largest export market tha tyear with sales worth £22.3 billion,  and its fourth largest source of imports, worth £45.2bn, according to the House of Commons Library.

Britain has long courted China for a post-Brexit trade deal, though any formal talks, which would typically take many year sto conclude, could not begin until it officially leaves the European Union.

China and Britain, which have talked of a "golden era" of relations, agreed last year to look at the possibility of reaching a "top notch" post-Brexit free trade deal that promises an important political win for the Conservative government.

In his speech, Mr Williamson announced that the first mission of the HMS Queen Elizabeth aircraft carrier would include work in the Mediterranean, Middle East and Pacific regions.

In August a different British warship sailed close to the Paracel Islands claimed by China in the South China Sea, prompting fury in Beijing.

Mr Hammond said yesterday that he was disappointed that the Chinese had reacted in the way they had to Mr Williamson's comments.