SEOUL, July 10 (Xinhua) -- South Korea's foreign exchange trading turned downward due to weak demand for both the U.S. and the Chinese currencies, central bank data showed Wednesday.
The daily average transaction of foreign currencies and relevant derivatives in the domestic inter-bank market stood at 32.66 billion U.S. dollars in June, down 2.04 billion dollars from the prior month, according to the Bank of Kor
