Data from the National Greenhouse Gas Voluntary Emission Reduction Trading System shows that on September 22, the trading volume of certified voluntary emission reductions was 56,450 tonnes, with a turnover of 5.38 million yuan($0.80 million), and an average trading price of 95.23 yuan/tonne. As of September 22, 2026, the cumulative trading volume of the national greenhouse gas voluntary emission reduction trading market was 23.29 million tonnes, with a cumulative turnover of 1.88 billion yuan.