China, which is pushing to end the dominance of the dollar as a worldwide reserve, has agreed a Rmb70bn ($10.24bn, £7.18bn, €7.76bn) currency swap with Argentina that will allow it to receive renminbi instead of dollars for its exports to the Latin American country.

Xinhua, the official Chinese news agency, said the deal was signed on Sunday by Zhou Xiaochuan, governor of the People’s Bank of China, and Martín Redrado, Argentine central bank president, in Medellín, Colombia, where they are attending a meeting of the Inter-American Development Bank.