Cambodian companies should quote prices in the yuan for trade with Guangdong.
Cambodia’s national bank works with Thailand and Vietnam to use riel in cross-border trade.
The dollar climbs against rivals, helping to push up European and Japanese stock markets.
China raises the exchange rate for the yuan against the US dollar for the 10th session, pushing it to its highest level in 16 months.
The strength of the baht, which leapfrogged the Korean won to perfom against the US dollar, will be short-lived.