The daily reference exchange rate was set at 23,151 VND per USD on March 2 (Photo: VNA) Hanoi (VNA) – The State Bank of Vietnam set the daily reference exchange rate at 23,151 VND per USD on March 2, up 6 VND from the previous day. With the current trading band of +/-3 percent, the ceiling rate applied to commercial banks on the day is 23,845 VND/USD and the floor rate 22,456 VND/USD. The rates listed at At 8:25 am, Vietcombank listed the buying rate at 22,910 VND/USD, and the selling rate 23,120 VND/USD, up 10 VND from March 1. BIDV added 5 VND to both rates, listing the buying rate at 22,925 VND/USD and the selling