Data from the Shanghai Environment and Energy Exchange shows that on September 23, the national carbon market composite price performance was as follows: opening price 95.30 yuan/ton, highest price 95.40 yuan/ton, lowest price 95.04 yuan/ton, closing price 95.20 yuan/ton, with the closing price down 0.22% from the previous day. Today's listed agreement trading volume was 550,210 tons, with a turnover of 52.38 million yuan ($7.76 million); block agreement trading volume was 1,593,747 tons, with a turnover of 149.04 million yuan; there was no one-way bidding today. The total volume of carbon emission allowances traded in the national carbon emissions trading market today was 2,143,957 tons, with a total turnover of 201.42 million yuan.