The first domestic liquid carbon dioxide online bidding transaction completed

At 9:01 on April 27, after multiple rounds of fierce bidding by three online buyers, 1,000 tons of liquid CO₂ from the Daqing Oilfield Natural Gas Branch was finally sold at an additional price of 210 yuan per ton. This marks that Liaohe Oilfield, relying on the Dalian Petroleum Exchange, is the first online trading…