Vietnam’s central bank said on Wednesday it was devaluing the dong’s mid-point reference rate by more than 3 per cent to 18,544 per dollar from 17,941 effective on Thursday. The move was designed to help balance supply and demand of foreign exchange, increase the liquidity of foreign exchange in the market and contribute to controling the trade deficit and stabilising the macroeconomy, the bank told Reuters.

Vietnam devalued the dong by more than 5 per cent in November of last year.