Businesses have lightened RON 92 gasoline price by VND76 a liter to VND18,022 since 3 p.m. yesterday as per requirements by the Ministry of Industry and Trade and the Ministry of Finance. SEE MORE The State Bank of Vietnam kept the reference VND/USD exchange rate unchanged from the end of last week at 22,246 VND/USD on March 6. SEE MORE Oil prices rose more than $1 a barrel on Tuesday after Organization of the Petroleum Exporting Countries (Opec) said it was sticking to its agreement to cut production and hoped compliance with the deal would be even higher. SEE MORE Copper prices slipped on Wednesday as some traders took profits and reduced their positions ahead of the release of U.S. Federal Reserve minutes that could push the dollar higher. SEE MORE Spot acrylonitrile (ACN) prices in Asia rose to a two-year high and may continue their uptrend in the near term on the back of rising production cost and tight supply. SEE MORE