Carbon prices in China's national carbon market closed at 69.45 yuan/t on Aug 28, down 0.39% DoD. The highest price reached 69.66 yuan/t, while the lowest was 69.35 yuan/t. The total trade volume of CEA was 1.27 mln tonnes, valued at 86.46 mln yuan. Bulk agreement contract trades totaled 897,184 tonnes, valued at 60.86 mln yuan, while that of listed agreement contracts amounted to 364,385 tonnes, valuing 25.25 mln yuan, yet that of one-way auction stood at 5,000 tonnes, valuing 348,900 yuan, according to data from Shanghai Environment and Energy Exchange.