市场快速扩容，成交额576.63亿元！

Core Insights - The national carbon market in 2025 is operating smoothly and steadily, with increasing market vitality and a high level of compliance in quota clearance [1][2] - The carbon emissions trading market is showing a low-cost reduction function for society, with significant growth in both the volume and value of transactions [1] Group 1: Carbon Emissions Trading Market - In 2025, a total of 3,378 key emission units are included in the carbon emissions trading market, with 2,087 from the power generation sector, 232 from the steel sector, 962 from the cement sector, and 97 from the aluminum smelting sector [1] - The cumulative transaction volume of carbon emission rights reached 865 million tons by December 31, 2025, with a cumulative transaction value of 57.663 billion yuan [1] - The transaction volume for the year 2025 was 235 million tons, representing a year-on-year increase of approximately 24%, with a transaction value of 14.630 billion yuan [1] Group 2: Voluntary Emission Reduction Market - The voluntary greenhouse gas emission reduction market is expanding rapidly, with 12 methodologies published for projects such as oilfield gas recovery and salt marsh vegetation restoration [2] - By the end of December 2025, 33 voluntary emission reduction projects were registered, with a total reduction volume of 17.7637 million tons [2] - The cumulative transaction volume of verified voluntary reduction amounts reached 9.2194 million tons, with a transaction value of 650 million yuan and an average transaction price of 70.76 yuan per ton [2]