1. Report Industry Investment Rating There is no information provided regarding the report industry investment rating in the given content. 2. Core Viewpoints - Last week, the carbon quota trading price in the European carbon market increased, the EUA futures price in the US market decreased while the UKA futures price increased, and the KAU25 spot price in the South Korean market decreased. The carbon quota trading volume in the European and US carbon markets increased, while that in the South Korean market decreased. In the national carbon market in China, the cumulative trading volume and transaction amount of carbon emission allowances decreased, but the daily average trading price increased. The weekly trading volume of domestic pilot carbon markets increased, with trading mainly concentrated in the Hubei carbon market [2]. - Two important events occurred in the field of green development last week: the official launch of China's first pressure - energy zero - carbon data center and the successful development of the first 110 - kilowatt - class thermally coupled direct seawater electrolysis hydrogen production system device [2]. 3. Summary by Directory 3.1 International Carbon Trading Market Tracking 3.1.1 European Carbon Quota Price and Volume - EUA spot price rose from 81.92 euros/ton on December 1st to 82.56 euros/ton on December 5th, with a weekly increase of 0.78%. The EUA spot trading volume last week was 19.10 tons, a 55.28% increase from the previous week [6]. 3.1.2 US Carbon Quota Price and Volume - EUA futures price dropped from 82.64 euros/ton on December 1st to 81.98 euros/ton on December 5th, with a weekly decrease of 0.80%. The total trading volume of EUA futures last week was 369.90 million tons, a 12.87% increase from the previous week. UKA futures price rose from 55.46 pounds/ton on December 1st to 56.10 pounds/ton on December 5th, with a weekly increase of 0.64% [8]. 3.1.3 South Korean Carbon Quota Price and Volume - KAU25 spot price dropped from 10,800 won/ton on December 1st to 10,450 won/ton on December 5th, with a weekly decrease of 3.24%. The trading volume of KAU25 spot in the South Korean market last week was 35.90 tons, a 23.78% decrease from the previous week [14]. 3.2 Domestic Carbon Market Tracking 3.2.1 National Carbon Market Carbon Quota Volume and Average Transaction Price - The cumulative trading volume of carbon emission allowances (CEA) in the national carbon market last week was 681.84 tons, and the cumulative transaction amount was 399 million yuan. Both the cumulative trading volume and transaction amount decreased compared to the previous week, with a decline of 32.14% and 31.84% respectively. As of December 5th, the daily average trading price of CEA last week was 58.73 yuan/ton, a 0.61% increase from the previous week [17]. 3.2.2 Weekly Average Transaction Price of Carbon Quotas in Domestic Pilot Provincial and Municipal Carbon Markets - Except for the Guangdong Province GDEA and Fujian Province FJEA, the weekly average transaction price of carbon quotas in domestic pilot carbon markets showed a downward trend. The GDEA in Guangdong Province had the largest increase of 2.42%, and the HBEA in Hubei Province had the largest decrease of 8.59%. Compared with the same period last month (November 3rd - November 7th, 2025), except for the BEA in Beijing and the GDEA in Guangdong, the weekly average transaction price of carbon quotas in each pilot carbon market showed a downward trend, with the HBEA in Hubei Province having the largest decrease of 10.75% [20]. 3.2.3 Trading Volume and Transaction Amount of Carbon Quotas in Domestic Pilot Provincial and Municipal Carbon Markets - The carbon quota trading in domestic pilot carbon markets last week was mainly concentrated in the Hubei carbon market. Its weekly trading volume accounted for 89.25% of the total weekly trading volume of all pilot carbon markets, and the transaction amount accounted for 87.86% of the total weekly transaction amount of all pilot carbon markets. The total weekly trading volume of domestic pilot carbon markets last week was 106.16 tons, an increase of 77.37% from the previous week [21]. 3.3 Double - Carbon Frontier Technology Tracking 3.3.1 Official Launch of China's First Pressure - Energy Zero - Carbon Data Center - The first pressure - energy zero - carbon data center in China was officially launched in Shaoxing, Zhejiang. It innovatively constructs an integrated and coordinated operation system of "pressure energy - electric energy - cold energy - computing power", achieving the deep integration of electric energy, cold energy, and computing power generated by natural gas differential pressure power generation. It can provide important support for the development of "Artificial Intelligence +" applications, reaching the leading level in the industry and filling the domestic gap in related technology fields. Compared with traditional commercial data centers, it no longer relies on fossil energy for power generation, achieving "zero - carbon" operation. After the project is put into operation, the annual power generation will exceed 1.5 million kilowatt - hours, and the annual electricity cost savings will exceed 1.2 million yuan [23]. 3.3.2 China Successfully Developed the First 110 - Kilowatt - Class Thermally Coupled Direct Seawater Electrolysis Hydrogen Production System Device - The "Thermally Coupled Direct Seawater Electrolysis Hydrogen Production" achievement press conference was held in Rizhao, Shandong on December 6th. China has successfully developed the first 110 - kilowatt - class thermally coupled direct seawater electrolysis hydrogen production system device, which has achieved continuous and stable operation for more than 500 hours, marking a key breakthrough from the laboratory to engineering application in the field of direct seawater electrolysis hydrogen production. This device solves the problem that traditional green hydrogen must rely on high - purity fresh water and provides a more efficient and low - cost solution for future seawater hydrogen production and other water electrolysis hydrogen production processes [24].

Market Overview - The cumulative trading volume of carbon emission allowances in the national carbon market increased to 3.2428 million tons, with a transaction amount of 225.8395 million yuan, reflecting an increase of 30.17% and 23.92% respectively compared to the previous week[18] - The average daily transaction price of carbon emission allowances (CEA) was 69.59 yuan/ton, down by 4.85% from the previous week[18] International Carbon Market Trends - In the European market, EUA spot prices rose by 3.36% to 72.56 euros/ton, while trading volume decreased by 55.17% to 104,000 tons[6] - The EUA futures price increased by 3.35% to 73.22 euros/ton, with a slight decrease in trading volume of 0.07% to 2.87 million tons[6] - In the US market, EUA futures prices rose by 3.33% to 73.21 euros/ton, with trading volume increasing by 0.75% to 136.29 million tons[9] Domestic Market Insights - The trading volume in domestic pilot carbon markets decreased by 64.00% to 211,700 tons, with major trading concentrated in Shenzhen, Shanghai, Hubei, and Guangdong, accounting for 97.47% of total trading volume[24] - The average transaction price in Guangdong's carbon market dropped by 4.53%, marking the largest decline among pilot markets[22] Policy Developments - The People's Bank of China and six other departments issued guidelines to support new industrialization, focusing on enhancing technological innovation and supply chain resilience[25] - Shanghai's new policy for market-oriented pricing of renewable energy will ensure that all new energy projects will participate in market trading by the end of 2025, promoting a sustainable energy system[28] Risk Factors - Economic recovery may not meet expectations, and there are risks associated with unexpected policy relaxations and climate anomalies[29]

Report Summary 1. Report Industry Investment Rating No information provided in the given content. 2. Core Viewpoints The report tracks important dynamics in the domestic and international "dual carbon" fields from July 14 to July 18, 2025, mainly focusing on the carbon quota trading sector. It shows that carbon quota prices and trading volumes in different markets have different trends, and there are also significant events in the green development field [2][5]. 3. Summary by Relevant Catalogs International Carbon Trading Market Tracking - **European Carbon Quota Price and Volume**: EUA spot price dropped from 69.68 EUR/ton on July 14 to 69.18 EUR/ton on July 18, a weekly decline of 0.72%. The EUA spot trading volume last week was 250,000 tons, a 21.95% increase from the previous week. EUA futures price decreased from 70.43 EUR/ton on July 14 to 69.89 EUR/ton on July 18, a weekly decline of 0.77%. The EUA futures trading volume last week was 3.331 million tons, a 3.25% decrease from the previous week [6]. - **US Carbon Quota Price and Volume**: EUA futures price fell from 70.42 EUR/ton on July 14 to 69.89 EUR/ton on July 18, a weekly decline of 0.75%. The total EUA futures trading volume last week was 11.946 billion tons, a 0.99% decrease from the previous week. UKA futures price rose from 48.15 GBP/ton on July 14 to 49.21 GBP/ton on July 18, a weekly increase of 2.20% [9]. - **South Korean Carbon Quota Price and Volume**: KAU24 spot price increased from 8,600 KRW/ton on July 14 to 8,660 KRW/ton on July 18, a weekly increase of 0.70%. The trading volume of KAU24 spot in the South Korean market last week was 1.1412 million tons, a 2.82% decrease from the previous week [15]. Domestic Carbon Market Tracking - **National Carbon Market Carbon Quota Volume and Average Transaction Price**: The cumulative trading volume of carbon quotas (CEA) in the national carbon market last week was 155,700 tons, and the cumulative transaction amount was 114.0725 million yuan. Both the cumulative trading volume and transaction amount decreased compared to the previous week, with declines of 20.88% and 22.74% respectively. As of July 18, the average daily transaction price of CEA last week was 73.94 yuan/ton, a 1.67% decrease from the previous week [19]. - **Weekly Average Transaction Price of Carbon Quotas in Domestic Pilot Provincial and Municipal Carbon Markets**: Except for HBEA in Hubei Province and GDEA in Guangdong Province, the weekly average transaction prices of carbon quotas in domestic pilot carbon markets showed an upward trend, with the largest increase of 2.75% in SHEA in Shanghai. Compared with the same period last month (from June 16 to June 20, 2025), the weekly average transaction prices of carbon quotas in each pilot carbon market showed a downward trend except for SZA in Shenzhen, with the largest decline of 8.80% in SHEA in Shanghai [23]. - **Trading Volume and Transaction Amount of Carbon Quotas in Domestic Pilot Provincial and Municipal Carbon Markets**: The carbon quota trading in domestic pilot carbon markets last week was mainly concentrated in the carbon markets of Guangdong, Shenzhen, and Hubei provinces. Their weekly trading volumes accounted for 99.21% of the total weekly trading volume of all pilot carbon markets. The transaction amounts of the carbon markets in Guangdong, Shenzhen, and Hubei provinces accounted for a relatively high proportion, accounting for 98.65% of the total weekly transaction amount of all pilot carbon markets. The total weekly trading volume of domestic pilot carbon markets last week was 52,990 tons, a significant increase of 290.82% from the previous week [25]. Dual Carbon Frontier Technology Tracking - **Three Departments Issue Green Finance Support Project Catalog**: The People's Bank of China, the Financial Regulatory Administration, and the China Securities Regulatory Commission jointly issued the "Catalogue of Projects Supported by Green Finance (2025 Edition)", which will come into effect on October 1, 2025. The catalogue integrates existing standards, delineates eight categories of supported projects such as energy conservation and carbon reduction, and environmental protection, providing a unified basis for various green financial products [2][27]. - **New Records Set for New Energy Power and Electricity in Ningxia**: On July 11, the maximum output of new energy in Ningxia reached 28.41 million kilowatts, and the daily maximum power generation reached 382 million kilowatt-hours, both setting new historical records. In the first half of 2025, the proportion of new energy power generation in Ningxia increased to 34.66%. With over 8 million kilowatts of new energy connected to the grid in the first half of the year and an expected increase of over 17 million kilowatts in the second half of the year, Ningxia will provide strong practical support and technical demonstrations for China's construction of a new power system dominated by new energy [29].