Ten-month CPI increases 2.89% year on year stockbot 0 284 2022.10.30 10:59 https://vietnamnews.vn/economy/1349947/ten-month-cpi-increases-2-89-ye… + 35 https://vietnamnews.vn/rss/economy.rss + 17 A contributor to the CPI hike was higher petrol prices, which went up 36.01 per cent during the period, while gas prices fluctuated in line with changes in the global markets, up 15.35 per cent from a year earlier.