Tags researching Foreign exchange market to be stable in 2018 Tuesday, Jan 23, 2018 Commercial banks are optimistic about the foreign exchange market in 2018, noting that the market would be stable with the Vietnamese dong devaluing slightly by some 0.5-1 percentage points to VND22,710 to VND22,950. Viet Nam's largest technology centre opened Thursday, Oct 29, 2015 The capital city of Ha Noi officially inaugurated a centre on researching, transferring and assessing technology at Hoa Lac Hi-tech Park on Thursday.