Shanghai Environment and Energy Exchange data showed China's national carbon emission allowance (CEA) price opened at 95.50 yuan/t on Jul 29, with a high of 95.98 yuan/t and a low of 95.50 yuan/t, closing at 95.65 yuan/t, up 1.04% from the previous day. Total CEA volume reached 1,315,359 tonnes, with a total turnover of 123.42 million yuan, comprising 487,846 tonnes in listed contracts worth 46.66 million yuan and 827,513 tonnes in bulk contracts worth 76.76 million yuan, with no one-way bidding conducted.