研究中心模型计算得出，2025年10月全国碳排放配额(CEA)的买入价格预期为55.39元/吨，卖出价格预 期为60.63元/吨，中间价为58.00元/吨；买入价格指数为138.48，下跌19.09%；卖出价格指数为136.80， 下跌16.23%；中间价格指数为137.57，下跌17.64%。2025年12月全国碳排放配额(CEA)的买入价格预期 为62.10元/吨，卖出价格预期为70.45元/吨，中间价为66.28元/吨；买入价格指数为116.18，卖出价格指 数为120.92，中间价格指数为118.66。同时，2025年10月中国核证自愿减排量(CCER)的买入价格预期为 69.00元/吨，卖出价格预期为76.83元/吨，中间价为72.92元/吨；买入价格指数为173.45，下跌7.75%；卖 出价格指数为184.82，下跌9.29%；中间价格指数为179.27，下跌8.57%。 | 可持续发展研究 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 产品类型 | 买入单价 | 英品車役 | 中间价 | 买入价格 | 卖出价格 | 中间 ...

Group 1 - The national carbon market closed at 72.43 yuan/ton on August 1, down 0.07% from the previous day, with a 3.39% decline from the end of June [1] - In July, the national carbon market saw a total trading volume of 11.6642 million tons, a decrease of 26.57% month-on-month, ending a four-month growth trend [1] - The average daily trading volume in July was 510,300 tons, down 35.75% from June's 794,200 tons [1] Group 2 - The Fudan Carbon Price Index forecasts a buying price of 71.25 yuan/ton and a selling price of 76.04 yuan/ton for carbon emission allowances (CEA) by August 2025 [2] - As of July, the national carbon market has cumulatively traded 6.811 billion tons, with a total transaction value of 46.823 billion yuan [2] - The carbon trading management regulations will take effect on May 1, 2024, marking a significant step in the development of the carbon market [2] Group 3 - The chairman of Shanghai Environment Energy Exchange stated that efforts will continue to enhance the mechanisms of the national carbon trading market [3]