全国碳市场价格持续走低，已较最高价降逾三成

Core Insights - The average closing price of national carbon emission allowances (CEA) in May was 70.30 yuan/ton, representing a decline of approximately 13% compared to April's average closing price of 80.87 yuan/ton [1] - The carbon price in May exhibited a fluctuating downward trend, starting from 71.35 yuan/ton at the beginning of the month and gradually decreasing to a monthly low of 67.91 yuan/ton by the end of May [1] - As of the end of May, the national carbon emission allowance price has decreased by 35% from the historical peak of 106.02 yuan/ton recorded in November of the previous year, with a decline of about 30% occurring since the beginning of this year [1]