Investment Rating - The investment rating for the company is "Buy" and is maintained [9] Core Views - The company reported a net profit attributable to shareholders of 1.07 billion yuan for the first three quarters of 2025, a decrease of 3.07 billion yuan year-on-year, representing a 74% decline. In Q3 2025, the net profit was 40 million yuan, down 1.17 billion yuan year-on-year (97%) and down 300 million yuan quarter-on-quarter (89) [2][6] - The coal price is expected to improve further from Q4 2025, which may lead to better profitability in coal operations compared to Q3. Future growth is anticipated from the recovery of the Xinhu Mine by year-end, the expected production of 8 million tons from the Tao Hutu project in the first half of 2026, and the construction of 8.5 million tons of non-coal mining capacity and 2×660MW power generation units expected to be operational by year-end [2][6] Summary by Sections Financial Performance - For Q1-Q3 2025, the company produced 13.04 million tons of coal, a decrease of 2.63 million tons year-on-year (17%), and sold 9.81 million tons, down 2.06 million tons (17%). The decline in production and sales was mainly due to adjustments in production and sales schedules. In Q3 2025, coal production and sales were 4.13 million tons and 3.34 million tons, respectively, down 1.22 million tons (23%) and 510,000 tons (13%) year-on-year, and down 470,000 tons (10%) and 170,000 tons (5%) quarter-on-quarter [12] - The average selling price of coal for Q1-Q3 2025 was 804 yuan per ton, down 311 yuan per ton (28%) year-on-year. In Q3 2025, the average selling price was 743 yuan per ton, down 309 yuan per ton (29%) year-on-year and down 4 yuan per ton (1%) quarter-on-quarter [12] - The cost per ton of coal for Q1-Q3 2025 was 461 yuan, down 96 yuan (17%) year-on-year. In Q3 2025, the cost was 446 yuan per ton, down 95 yuan (18%) year-on-year and up 20 yuan (5%) quarter-on-quarter [12] Future Outlook - The company expects improved profitability in coal operations starting from Q4 2025 due to rising coal prices. The Xinhu Mine is anticipated to resume operations by year-end, and the Tao Hutu project is expected to start production in the first half of 2026. Additionally, the company has 8.5 million tons of non-coal mining capacity under construction and 2×660MW power generation units expected to be operational by year-end, which are projected to contribute to incremental profits [2][12] Earnings Forecast - The company’s earnings are projected to be 1.5 billion, 2.3 billion, and 2.5 billion yuan for 2025, 2026, and 2027, respectively. As of November 13, the corresponding price-to-earnings ratios are expected to be 23.75, 15.42, and 14.63 times [12]

Summary of Conference Call Records Industry Overview New Energy Sector - New energy installations need to maintain an annual increase of over 200GW to meet consumption demands, with policy support focusing on nearby consumption, integrated water-wind-solar development, and offshore wind power development [1][2] - The coupling of eastern industrial transfer with new energy is crucial for creating green industrial clusters, emphasizing direct green electricity connections and renewable energy heating and cooling as important development directions [1][2] Gas Industry - The gas industry has benefited from cold waves and a decrease in primary energy prices, with eastern gas companies performing well [1][4] - CPI turning positive and expectations of economic rebound suggest rapid growth in gas demand, indicating a positive outlook for the gas industry [1][4] Cleanroom Engineering Market - The cleanroom engineering market is expected to exceed 350 billion yuan by 2026, driven primarily by the electronics industry, especially the semiconductor sector [1][5] - Companies like Shenghui Integration and Yaxiang Integration are performing well and actively expanding into overseas markets [1][6] - Significant growth in cleanroom engineering is anticipated in 2025, with Yaxiang Integration achieving nearly 40% growth in Q3 and Shenghui Integration signing new contracts worth 2.25 billion yuan, a 70% year-on-year increase [1][7] Real Estate Market - The overall real estate market is in decline, but structural data shows signs of improvement [1][11] - It is expected that policies will primarily focus on stabilizing the market in 2026, with a narrowing of sales decline and potential improvements in new construction, although completion area faces significant pressure [1][11][12] Coal Industry - Coal production in October was 410 million tons, continuing a negative growth trend for four consecutive months, with an annual production estimate of 4.8 billion tons [1][18] - Domestic coal prices are expected to remain stable with a slight upward trend due to winter storage demand and increased thermal power generation [1][18][19] Chemical Industry - The chemical industry is showing signs of recovery from anti-involution policies, with CPI turning positive and PPI declines narrowing [1][20] - The energy chemical sector is crucial for industrial product inflation, and the industry is expected to have upward elasticity due to improved demand structure and capital expenditure trends [1][21] Key Points and Arguments New Energy Consumption - The National Development and Reform Commission and the Energy Administration have introduced measures to promote diversified consumption paths for new energy [2] - By 2030, China aims to achieve 3.6 billion kilowatts of wind and solar installed capacity, requiring annual additions of over 200GW [2] Cleanroom Engineering Growth - The cleanroom engineering market has grown from less than 80 billion yuan in 2015 to nearly 250 billion yuan, with a compound annual growth rate exceeding 15% [1][5] - The semiconductor and high-end manufacturing sectors are major drivers of demand for cleanroom engineering [1][5][10] Gas Industry Performance - Companies like Shouhua Gas have seen stock price increases due to demand surges from cold weather, with expectations of a cold winter in 2025 boosting gas demand [4] - Eastern companies are performing well, while the central and western regions face challenges [4] Real Estate Market Trends - Despite weak overall performance, there are signs of improvement in structural data, with expectations of a narrowing sales decline in 2026 [11][12] - New construction is expected to improve, while completion areas face significant pressure due to past low construction volumes [12][14] Coal Price Outlook - Domestic coal prices are expected to rise steadily due to winter demand and limited supply growth [18][19] - The focus on thermal power generation and coal chemical demand will provide support for coal prices [19] Chemical Industry Recovery - The chemical industry is expected to benefit from anti-involution policies, with significant impacts on industrial product inflation and corporate profitability [20][21] - The sector is showing signs of upward elasticity due to improved demand and capital expenditure trends [21] Additional Important Insights - The cleanroom engineering sector is experiencing strong growth in international markets, particularly in Southeast Asia, driven by domestic semiconductor companies expanding overseas [8][9][10] - The coal industry is facing a tight supply-demand balance, which is expected to support prices despite short-term fluctuations [19] - The chemical industry is at a low valuation point, suggesting potential for recovery and growth in profitability [21]

Investment Rating - The report maintains a "Buy" rating for the coal mining industry [1] Core Views - The coal mining industry is experiencing a tightening supply due to reduced production and imports, with October coal production down 2.3% year-on-year, and imports down 9.76% [6][25] - Demand has significantly improved in October, primarily driven by increased coal consumption in thermal power and chemical industries, while the construction and metallurgy sectors have shown a decline [6][26] - The report highlights a notable increase in coal prices, with port prices rising by 56 yuan/ton in October, reflecting the improved supply-demand dynamics [10][11] Supply Side Summary - Coal production in October was 407 million tons, a decrease of 2.3% year-on-year, with daily production averaging 13.12 million tons, down 596,000 tons from the previous month [4][19] - The decline in production is attributed to maintenance, adverse weather, and stricter safety checks [6][19] - Coal imports in October were 41.74 million tons, down 9.76% year-on-year, with a cumulative import of 388 million tons from January to October, reflecting an 11.0% decrease [25][26] Demand Side Summary - Thermal power generation increased by 7.3% year-on-year in October, reversing a decline from September [6][26] - The total industrial electricity generation in October was 800.2 billion kWh, up 7.9% year-on-year, with a daily average of 25.81 billion kWh [5][18] - Chemical industry coal consumption rose significantly, with a year-on-year increase of 35.38% in October [10][26] Inventory Summary - By the end of October, coal inventories at production enterprises decreased by 135,000 tons, while inventories at northern ports increased by 432,000 tons [10][11] - The report notes that inland power plants have increased their coal inventories, indicating a trend towards replenishment as winter approaches [10][11] Investment Recommendations - The report suggests focusing on robust coal companies such as China Shenhua, Shaanxi Coal, and China Coal Energy, which exhibit strong cash flow and profitability [10][12] - It emphasizes the value attributes of the coal sector, particularly in light of the current market conditions and potential for price increases [10][11]

Investment Rating - The report maintains a "Recommended" rating for the coal mining industry [2] Core Viewpoints - The coal price is expected to remain stable and slightly strong, with the northern port coal price reaching 834 RMB/ton, an increase of 17 RMB/ton week-on-week, as the industry anticipates an increase in daily consumption during the winter peak season [4][14][71] - The supply-demand balance in the coal market remains favorable, with stable production and a slight increase in port inventories, while non-electric demand from sectors like metallurgy and chemicals continues to support coal consumption [5][14][71] - The report highlights the investment value of coal companies, particularly those with strong cash flows and high dividend yields, amidst market volatility and external economic pressures [7][73] Summary by Sections 1. Thermal Coal - The northern port thermal coal price increased to 834 RMB/ton, with production capacity utilization in the Sanxi region stable at 89.79% [14][21] - Daily consumption at coastal and inland power plants showed a week-on-week change of -8.0 and +12.3 thousand tons, respectively, indicating a recovery phase [14][24] - The report notes a decrease in coal imports due to rising prices and lower acceptance from downstream users, while supply constraints from Indonesia and Russia are expected to limit import availability [14][71] 2. Coking Coal - Coking coal production capacity utilization increased by 0.37 percentage points to 84.2%, driven by recovery in some mines in Shanxi [5][72] - The average customs clearance volume at Ganqimaodu port rose to 1,366 trucks, indicating stable supply [5][72] - The report anticipates that despite short-term market sentiment fluctuations, coking coal prices will remain stable due to low production and inventory levels [6][72] 3. Coke - The supply-demand balance for coke remains stable, with some steel mills accepting a price increase of 50-55 RMB/ton, effective from November 15 [6][51] - The report indicates that independent coking plants have seen a decrease in production rates, while iron output has increased, supporting demand for coke [6][58] 4. Investment Focus - The report emphasizes the importance of focusing on robust coal companies such as China Shenhua, Shaanxi Coal, and Yanzhou Coal, which exhibit strong fundamentals and growth potential [7][9][73] - It suggests that investors should consider the value attributes of the coal sector, particularly in light of ongoing market dynamics and regulatory changes [7][73]

Investment Rating - The report gives a "Buy" rating for the company, Yanzhou Coal Mining Company Limited, for the first time [4]. Core Views - The company is expected to achieve a coal production target of 300 million tons by 2030, supported by ongoing capacity expansion and acquisitions [2][4]. - The chemical products segment is projected to see steady growth, with total production expected to reach 8.702 million tons in 2024, aiming to exceed 9 million tons in the future [2]. - The company has a stable dividend history and is expected to continue providing high returns to shareholders [2]. Summary by Sections Company Overview - Yanzhou Coal Mining Company Limited, established in September 1997, is primarily engaged in coal mining and sales, coal chemical product production and sales, logistics, equipment manufacturing, and power generation [13][19]. - The company is backed by Shandong Energy Group, which holds a 52.84% stake [14][15]. Business Analysis Coal Business: Rich Reserves and Capacity Expansion - The company has a total coal resource of over 460 billion tons, with significant reserves in Shandong, Inner Mongolia, Xinjiang, and Australia [20][25]. - The coal production capacity is steadily increasing, with a current capacity of approximately 285 million tons per year, and plans to reach 300 million tons by 2026 [28][34]. Chemical Business: Capacity Expansion and Focus on High-End Products - The chemical segment is expanding, with a focus on high-end products, and is expected to produce 8.702 million tons in 2024 [2][19]. - The company aims to enhance its chemical product offerings and increase production capacity to over 20 million tons annually in the future [23][24]. Investment Value Analysis - The company has a strong international presence, reducing reliance on a single market, and is actively pursuing acquisitions to enhance its resource base [2][8]. - The projected net profits for 2025-2027 are estimated at 10.02 billion, 15.23 billion, and 18.05 billion yuan, respectively, with corresponding P/E ratios of 14.7, 9.7, and 8.1 [2][4]. Financial Summary - The company reported a revenue of 139.12 billion yuan in 2024, with a year-on-year decrease of 7.27% [4]. - The net profit attributable to shareholders is projected to decrease by 28.37% in 2025, followed by a significant recovery in subsequent years [4].

Investment Rating - The report maintains a "Buy" rating for the company [4][6]. Core Views - The company has announced the acquisition of 100% equity in Baiyinhu Coal Power, furthering its integrated "coal-electricity-aluminum" strategy [1]. - Post-transaction, the company's net profit attributable to shareholders is projected to increase from 2.787 billion yuan to 3.549 billion yuan by June 30, 2025, with the debt-to-asset ratio rising from 27.26% to 41.61% [2]. - The target asset's net profit attributable to shareholders for the first three quarters of 2022-2025 is expected to be 150 million yuan, 490 million yuan, 1.45 billion yuan, and 1.4 billion yuan respectively [3]. Financial Projections - The company is expected to achieve net profits attributable to shareholders of 5.9 billion yuan, 6.0 billion yuan, and 6.4 billion yuan for the years 2025, 2026, and 2027 respectively, with corresponding P/E ratios of 11.0X, 10.6X, and 10.0X [4]. - The financial indicators for 2023A to 2027E show a steady increase in revenue and net profit, with revenue projected to grow from 26.846 billion yuan in 2023 to 32.480 billion yuan in 2027 [11]. - The net profit margin is expected to improve from 17.0% in 2023 to 19.7% in 2027, indicating enhanced profitability [12]. Transaction Details - The acquisition involves a total transaction price of 11.149 billion yuan, with cash consideration of 1.56 billion yuan and share consideration of 9.588 billion yuan [10]. - The transaction is expected to add approximately 1.867 billion yuan to the annualized net profit of the listed company, with a transaction P/E of about 6.0X [10]. - The acquisition will increase the company's total coal production capacity to 63 million tons per year [10].

Investment Rating - The report maintains an "Accumulate" rating for the coal mining industry [4] Core Views - The adjustment in coal prices is a normal digestion of previous rapid increases, with the core logic of rising coal prices (supply constraints) remaining unchanged [1][2] - In the context of limited supply, the initiation of demand (whether speculative or real) will lead to rising coal prices, with expectations for coal prices to peak at the end of the year, potentially exceeding market expectations [2] - The continuous rise in coal prices suggests that stock prices should not be a concern, and a more proactive approach is recommended, focusing on leading companies with absolute valuation advantages [2] Summary by Sections Market Review - The CITIC Coal Index was at 3991.33 points, down 0.78%, outperforming the CSI 300 Index by 0.3 percentage points, ranking 22nd among CITIC sectors [1] Supply and Demand Analysis - In October, China's raw coal production fell by 2.3% year-on-year, with a further decline in the rate compared to September [2] - The coal import volume in October decreased month-on-month, reaching a near three-month low, with international coal supply, especially from Indonesia, facing bottlenecks [2] - The upcoming cold wave is expected to increase daily coal consumption at power plants, potentially driving coal prices higher [2][7] Price Trends - As of November 14, the price of thermal coal at North Port was reported at 831 CNY/ton, an increase of 22 CNY/ton week-on-week, marking a new high for the year [6][39] - The report indicates that coal prices are likely to continue rising due to supply constraints, with demand determining the slope and final height of price increases [2][39] Key Investment Targets - The report recommends several stocks with "Buy" ratings, including China Shenhua, Shaanxi Coal, and Xinji Energy, among others, highlighting their strong performance and favorable valuations [11][12]

Investment Rating - The report maintains an "Accumulate" rating for the coal mining industry [1] Core Viewpoints - The current port coal prices are supported by supply and shipping price issues, with the northern region entering the heating season and expected increases in electricity consumption, leading to a forecast of fluctuating coal prices [1] - The average daily coal inflow to the four ports in the Bohai Rim increased to 1.977 million tons, a rise of 1.87% week-on-week, while the average daily outflow rose to 1.8744 million tons, an increase of 0.77% week-on-week [1][32] - The total inventory at the Bohai Rim ports reached 24.296 million tons, up 2.82% week-on-week, indicating a slow growth in year-on-year comparisons despite absolute increases in outflow and inventory [1][32] Summary by Sections 1. Weekly Market Review - The Shanghai Composite Index closed at 3,990.49 points, down 0.70% week-on-week, while the coal sector index fell by 1.46% to 3,047.30 points [10] - The trading volume for the coal sector decreased by 7.98% to 80.618 billion yuan [10] 2. Domestic Coal Prices - As of November 14, the price of 5500 kcal thermal coal at Qinhuangdao port increased by 17 yuan/ton to 834 yuan/ton, while prices for other regions showed mixed trends [16][19] 3. International Coal Prices - The Newcastle coal price index rose by 2.58 USD/ton to 108.81 USD/ton, while other international indices remained stable [19] 4. Supply and Demand Dynamics - The average daily coal inflow and outflow at the Bohai Rim ports showed increases, with a notable rise in the number of anchored vessels, indicating heightened activity in the coal market [32] 5. Shipping Costs - Domestic shipping costs increased by 0.31% week-on-week, reaching 51.52 yuan/ton [34] 6. Recommendations - The report suggests focusing on resource stocks, particularly recommending Haohua Energy and Guanghui Energy as elastic targets in the thermal coal sector [37]

Investment Rating - The investment rating for the coal mining industry is "Positive" [2] Core Viewpoints - The current phase is seen as the beginning of a new upward cycle for the coal economy, with a resonance between fundamentals and policies, making it an opportune time to accumulate coal sector investments [4][12] - The coal price is expected to rise due to factors such as cold weather and low inventory levels at ports, which may drive demand quickly [4][12] - The coal sector remains undervalued, with a strong potential for price recovery and high dividend yields, making it a favorable investment opportunity [4][12] Summary by Sections Coal Price Tracking - As of November 15, the market price for Qinhuangdao port thermal coal (Q5500) is 827 CNY/ton, up 19 CNY/ton week-on-week [3][29] - The price for coking coal at Jing Tang port is 1830 CNY/ton, an increase of 30 CNY/ton week-on-week [3][31] Supply and Demand Tracking - The capacity utilization rate for thermal coal mines is 91.2%, up 0.1 percentage points week-on-week, while for coking coal it is 86.28%, up 2.5 percentage points [4][12] - Daily coal consumption in inland provinces increased by 12.3 thousand tons/day (+3.8%), while consumption in coastal provinces decreased by 8.0 thousand tons/day (-4.26%) [4][12] Inventory Situation - Coal inventory in coastal provinces increased by 464 thousand tons week-on-week, while inland provinces saw an increase of 2.517 million tons [4][12] Company Performance - The coal sector's performance is highlighted by companies such as China Shenhua, Shaanxi Coal and Chemical Industry, and Yanzhou Coal Mining Company, which are noted for their stable operations and strong earnings [13][14]

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - Interest rates are recovering, credit bond yields are generally stable, and credit spreads of high - grade bonds over 3Y are widening. The yields of credit bonds are generally stable, while the yields of government - developed bonds of 3Y, 5Y, 7Y, and 10Y are declining. Credit spreads of high - grade bonds over 3Y are mostly widening [2][5]. - Most urban investment bond spreads have slightly increased. The credit spreads of external rating AAA and AA+ platforms have generally increased by 2BP and 1BP respectively compared to last week, while the AA platform has generally remained flat [2][9]. - The spreads of industrial bonds have increased overall, and the increase in the spreads of mixed - ownership real - estate bonds is significant. The spreads of central and state - owned enterprise real - estate bonds, mixed - ownership real - estate bonds, and private real - estate bonds have all increased, with the mixed - ownership real - estate bonds having the largest increase [2][20]. - The yields of Tier 2 and perpetual bonds have slightly declined, and high - grade varieties are relatively advantageous. The yields of Tier 2 and perpetual bonds of all maturities have slightly decreased, with 3Y perpetual bonds performing strongly and high - grade varieties being more favorable [2][27]. - The excess spreads of 3Y industrial perpetual bonds have declined, and the excess spreads of urban investment perpetual bonds continue to diverge. The excess spreads of industrial AAA 3Y perpetual bonds have decreased, while the excess spreads of urban investment AAA 3Y and 5Y perpetual bonds show different trends [2][31]. Summary by Relevant Catalogs 1. Interest rates are recovering, credit bond yields are generally stable, and credit spreads of high - grade bonds over 3Y are widening - Yield changes: 1Y government - developed bond yields are flat compared to last week, while 3Y, 5Y, 7Y, and 10Y yields have decreased by 3BP, 2BP, 2BP, and 1BP respectively. For credit bonds, 1Y yields are flat, 3Y AAA - grade yields increase by 1BP, others decrease by 1BP; 5Y AAA - grade yields are flat, AA+ decreases by 1BP, AA decreases by 3BP, AA - decreases by 8BP; 7Y AAA - grade yields increase by 1BP, others decrease by 1BP; 10Y AAA - grade yields increase by 2BP, others are flat [2][5]. - Credit spread changes: 1Y credit spreads are flat; 3Y AAA - grade credit spreads increase by 4BP, others increase by 2BP; 5Y AA+ and above grade spreads increase by 1 - 2BP, AA grade decreases by 1BP, AA - grade decreases by 6BP; 7 - 10Y credit spreads increase by 1 - 3BP [2][5]. - Rating spread changes: 1Y spreads are flat; 3Y AAA/AA+ spreads decrease by 2BP, others are flat; 5Y AA/AA - grade spreads decrease by 5BP, others decrease by 1 - 2BP; 7Y and 10Y AAA/AA+ rating spreads decrease by 2BP, others are flat [5]. - Maturity spread changes: For AAA grade, 5Y/3Y decreases by 1BP, others increase by 1BP; for AA+ grade, 3Y/1Y decreases by 1BP, 10Y/7Y increases by 1BP, others are flat; for AA grade, 5Y/3Y and 3Y/1Y decrease by 1 - 2BP, others increase by 1 - 2BP [5]. 2. Most urban investment bond spreads have slightly increased - By external rating: The credit spreads of external rating AAA and AA+ platforms have generally increased by 2BP and 1BP respectively compared to last week, while the AA platform has generally remained flat. Among them, most AAA - grade platform spreads increase by 1 - 2BP, with Henan and Yunnan remaining flat; most AA+ - grade platforms are flat or increase by 1BP, with Guizhou, Yunnan, and Tianjin decreasing by 1 - 3BP, Gansu and Inner Mongolia increasing by 2BP; most AA - grade platforms are flat or increase by 1BP, with Shaanxi, Tianjin, Jilin, and Shandong decreasing by 1 - 3BP, Guizhou increasing by 4BP [2][9]. - By administrative level: The credit spreads of provincial and municipal platforms have generally increased by 2BP and 1BP respectively compared to last week, while the county - level platform spreads have remained flat. Most provincial platform spreads increase by 1 - 2BP, with Xinjiang, Anhui, and Zhejiang increasing by 3 - 4BP, Jiangsu increasing by 7BP, Yunnan and Shaanxi remaining flat; most municipal platforms increase by 1BP, with Yunnan decreasing by 1BP, Qinghai remaining flat, Zhejiang increasing by 2BP; most county - level platforms are flat or increase by 1BP, with Shaanxi, Jilin, and Jiangxi decreasing by 1 - 2BP, Guizhou increasing by 3BP [2][17]. 3. The spreads of industrial bonds have increased overall, and the increase in the spreads of mixed - ownership real - estate bonds is significant - Real - estate bonds: The spreads of central and state - owned enterprise real - estate bonds have increased by 1BP, the spreads of mixed - ownership real - estate bonds have increased by 123BP, and the spreads of private real - estate bonds have increased by 14BP. The spreads of Longfor have increased by 20BP, CIFI by 40BP, Midea Real Estate remained flat, and Vanke by 438BP [2][20]. - Other industrial bonds: The spreads of coal bonds of all grades have increased by 0 - 2BP; the spreads of AAA - grade steel bonds have increased by 1BP, AA+ by 5BP; the spreads of AAA - grade chemical bonds have increased by 2BP, AA+ remained flat. The spreads of Shaanxi Coal Industry have increased by 1BP, while the spreads of HBIS and Jinkong Coal Industry have decreased by 1BP [2][20]. 4. The yields of Tier 2 and perpetual bonds have slightly declined, and high - grade varieties are relatively advantageous - 1Y: The yields of all grades of Tier 2 and perpetual bonds have decreased by 0 - 1BP, and the spreads have compressed similarly [2][27]. - 3Y: The yields of all grades of Tier 2 capital bonds have decreased by 2 - 3BP, and the spreads have increased by 0 - 1BP; the yields of all grades of perpetual bonds have decreased by 3 - 4BP, and the spreads have compressed by 0 - 1BP [2][27]. - 5Y: The yield of AAA - grade Tier 2 capital bonds has decreased by 3BP, and the spread is flat; the yields of other grades of Tier 2 and perpetual bonds have decreased by 2BP, and the spreads have increased by 1BP [2][27]. 5. The excess spreads of 3Y industrial perpetual bonds have declined, and the excess spreads of urban investment perpetual bonds continue to diverge - Industrial perpetual bonds: The excess spreads of industrial AAA 3Y perpetual bonds have decreased by 1.38BP to 14.79BP compared to last week, at the 38.88% percentile since 2015; the excess spreads of industrial 5Y perpetual bonds are flat at 12.39BP compared to last week, at the 27.07% percentile since 2015 [2][31]. - Urban investment perpetual bonds: The excess spreads of urban investment AAA 3Y perpetual bonds have decreased by 2.04BP to 5.35BP, at the 5.14% percentile; the excess spreads of urban investment AAA 5Y perpetual bonds have increased by 1.83BP to 10.97BP, at the 17.02% percentile [2][31]. 6. Credit Spread Database Compilation Instructions - Calculation basis: The overall market credit spreads, commercial bank Tier 2 and perpetual bond spreads, and urban investment/industrial perpetual bond credit spreads are calculated based on ChinaBond Medium - and Short - Term Notes and ChinaBond Perpetual Bonds data, with historical percentiles since the beginning of 2015; the urban investment and industrial bond - related credit spreads are compiled and统计 by the R & D Center of Cinda Securities, with historical percentiles since the beginning of 2015 [36]. - Calculation methods: Industrial and urban investment individual bond credit spreads = individual bond ChinaBond valuation (exercise) - same - maturity government - developed bond yield to maturity (calculated by linear interpolation method), and then the credit spreads of industries or regional urban investments are obtained by arithmetic averaging; bank Tier 2 capital bond/perpetual bond excess spreads = bank Tier 2 capital bond/perpetual bond credit spreads - same - grade and same - maturity bank ordinary bond credit spreads; industrial/urban investment - type perpetual bond excess spreads = industrial/urban investment - type perpetual bond credit spreads - same - grade and same - maturity medium - term note credit spreads [38]. - Sample selection: Both industrial and urban investment bonds select medium - term notes and public corporate bonds as samples, and exclude guaranteed bonds and perpetual bonds. If the remaining maturity of an individual bond is less than 0.5 years or more than 5 years, it is excluded from the statistical sample. Industrial and urban investment bonds use external entity ratings, while commercial banks use ChinaBond implicit debt ratings [38].