Summary of Conference Call Records Industry Overview: Non-Ferrous Metals - The non-ferrous metals sector is benefiting from the global macro cycle, with U.S. interest rate cuts and Trump-era policies releasing liquidity, driving resource prices into an upward cycle [1][2] - The anticipated interest rate cuts in Q4 2025 and the increase in the U.S. debt ceiling are expected to have significant impacts on the sector [1][2] Key Insights on Gold Stocks - Gold stocks have shown high certainty in the current market, experiencing a 20% pullback despite gold price fluctuations [4] - Historical data indicates that prior to price increases, gold stocks typically see a rise in both EPS and PE [4] - The average gold price in 2025 is projected to be significantly higher than in 2024, suggesting strong performance for companies like Shandong Gold, Chifeng Jilong Gold, and Zhongjin Gold [4] Electrolytic Aluminum Sector - The supply of electrolytic aluminum is constrained, with actual new capacity in early 2025 expected to be around 500,000 to 600,000 tons, lower than the anticipated 1 million tons [5] - Global PMI recovery is expected to gradually restore demand for electrolytic aluminum, with price expectations increasing [5] - The sector's valuation is at historical lows, with mainstream stocks valued at less than 10 times earnings, indicating significant room for recovery [6] Copper Sector Outlook - The copper sector presents investment opportunities driven by financial and industrial attributes, with expectations of price increases due to U.S. interest rate cuts and improved demand from China [7][8] - Supply disruptions from global mining events are contributing to a tightening supply situation, while demand is expected to grow due to macroeconomic factors [7][8] Tungsten Market Dynamics - The rise in tungsten prices is driven by supply contraction, export controls, and its strategic importance [3][9] - China's tungsten product exports have significantly decreased, leading to shortages in overseas markets [10] - The impact of export quotas on prices is critical, with expectations of a potential price increase if the second batch of quotas is reduced [12] Companies to Watch - Recommended companies include Shandong Gold, Chifeng Jilong Gold, Zhongjin Gold, Xiamen Tungsten, China Tungsten High-Tech, and Anyuan Coal Industry, which are seen as having investment potential in the current market environment [4][14]

Quantitative Models and Construction Methods Model Name: Quantitative Market Trend Analysis Framework - **Model Construction Idea**: The model aims to solve the systematic rotation problem of styles by conducting a bottom-up quantitative market trend analysis. It identifies the dominant asset characteristics that represent the future market's mainstream style through a comprehensive comparison of assets[1][5] - **Model Construction Process**: - The model considers five style stages based on the asset's industry lifecycle: external growth, quality growth, quality dividend, value dividend, and bankruptcy value[1][5] - The priority for asset comparison is based on the sequence: growth (g) > return on equity (ROE) > dividend (D)[1][5] - The model uses the spread of asset advantage differences to capture the trend changes of top assets, similar to factor timing[20] - **Model Evaluation**: The framework has shown good explanatory power for past A-share style rotations, achieving an annualized return of 27.25% since 2009[15] Model Backtesting Results - **Quantitative Market Trend Analysis Framework**: - 2009: Asset Comparison Strategy 133%, Wind All A 82%, Excess Return 51%[18] - 2010: Asset Comparison Strategy 7%, Wind All A -7%, Excess Return 14%[18] - 2011: Asset Comparison Strategy -33%, Wind All A -22%, Excess Return -11%[18] - 2012: Asset Comparison Strategy 5%, Wind All A 5%, Excess Return 0%[18] - 2013: Asset Comparison Strategy 41%, Wind All A 5%, Excess Return 36%[18] - 2014: Asset Comparison Strategy 48%, Wind All A 52%, Excess Return -4%[18] - 2015: Asset Comparison Strategy 55%, Wind All A 38%, Excess Return 16%[18] - 2016: Asset Comparison Strategy -14%, Wind All A -13%, Excess Return -1%[18] - 2017: Asset Comparison Strategy 32%, Wind All A 5%, Excess Return 27%[18] - 2018: Asset Comparison Strategy -21%, Wind All A -28%, Excess Return 7%[18] - 2019: Asset Comparison Strategy 41%, Wind All A 33%, Excess Return 8%[18] - 2020: Asset Comparison Strategy 69%, Wind All A 26%, Excess Return 44%[18] - 2021: Asset Comparison Strategy 47%, Wind All A 9%, Excess Return 38%[18] - 2022: Asset Comparison Strategy 44%, Wind All A -19%, Excess Return 62%[18] - 2023: Asset Comparison Strategy 5%, Wind All A -5%, Excess Return 10%[18] - 2024: Asset Comparison Strategy 62%, Wind All A 10%, Excess Return 52%[18] - 2025 (Aug): Asset Comparison Strategy 27%, Wind All A 23%, Excess Return 4%[18] Quantitative Factors and Construction Methods Factor Name: Expected Growth (gf) - **Factor Construction Idea**: The factor focuses on the highest analyst forecasted growth rates, regardless of the cycle stage[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest expected growth rates as forecasted by analysts[6] - The spread of expected growth advantage differences (Δgf) is used to capture the trend changes in top assets[20] - **Factor Evaluation**: The factor has shown significant excess returns since 2019, with notable performance in 2014-2015[34] Factor Name: Actual Growth (g) - **Factor Construction Idea**: The factor focuses on industries with the highest actual growth rates, particularly during transition and growth periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest actual growth rates (Δg)[6] - The spread of actual growth advantage differences (Δg) is used to capture the trend changes in top assets[24] - **Factor Evaluation**: The factor has shown significant excess returns in growth-dominant environments[36] Factor Name: Profitability (ROE) - **Factor Construction Idea**: The factor focuses on industries with high ROE and low valuation under the PB-ROE framework, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with high ROE and low PB-ROE residuals[6] - The spread of ROE advantage differences is used to capture the trend changes in top assets[26] - **Factor Evaluation**: The factor has shown significant excess returns from 2016 to 2020, with weaker performance since 2021[39] Factor Name: Quality Dividend (DP+ROE) - **Factor Construction Idea**: The factor focuses on industries with the highest DP+ROE scores, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest DP+ROE scores[6] - The spread of DP+ROE advantage differences is used to capture the trend changes in top assets[42] - **Factor Evaluation**: The factor has shown significant excess returns in 2016, 2017, and 2023[43] Factor Name: Value Dividend (DP+BP) - **Factor Construction Idea**: The factor focuses on industries with the highest DP+BP scores, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest DP+BP scores[6] - The spread of DP+BP advantage differences is used to capture the trend changes in top assets[45] - **Factor Evaluation**: The factor has shown significant excess returns in 2009, 2017, and 2021-2023[46] Factor Name: Bankruptcy Value (PB+SIZE) - **Factor Construction Idea**: The factor focuses on industries with the lowest PB+SIZE scores, concentrated in stagnation and recession periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the lowest PB+SIZE scores[6] - The spread of PB+SIZE advantage differences is used to capture the trend changes in top assets[48] - **Factor Evaluation**: The factor has shown significant excess returns in 2015-2016 and 2021-2023[49] Factor Backtesting Results - **Expected Growth (gf)**: - Cable: 12 stocks, largest weight stock Zhongtian Technology, average market cap 21.791 billion yuan, 3-month performance 49.62%[34] - Cement: 19 stocks, largest weight stock Conch Cement, average market cap 17.929 billion yuan, 3-month performance 12.71%[34] - Glass Fiber: 6 stocks, largest weight stock China Jushi, average market cap 26.657 billion yuan, 3-month performance 63.67%[34] - Rare Earth and Magnetic Materials: 17 stocks, largest weight stock Northern Rare Earth, average market cap 31.018 billion yuan, 3-month performance 98.77%[34] - White Goods III: 10 stocks, largest weight stock Midea Group, average market cap 113.675 billion yuan, 3-month performance -1.21%[34] - **Actual Growth (g)**: - Integrated Circuits: 104 stocks, largest weight stock Cambricon-U, average market cap 45.058 billion yuan, 3-month performance 42.93%[37] - PCB: 38 stocks, largest weight stock Shenghong Technology, average market cap 27.163 billion yuan, 3-month performance 112.10%[37] - Tungsten: 4 stocks, largest weight stock Xiamen Tungsten, average market cap 30.523 billion yuan, 3-month performance 69.26%[37] - Lithium Battery Equipment: 12 stocks, largest weight stock Lead Intelligent, average market cap 11.731 billion yuan, 3-month performance 60.15%[37] - Weapons and Equipment III: 12 stocks, largest weight stock Great Wall Military Industry, average market cap 21.307 billion yuan, 3-month performance 80.22%[37] - **Profitability (ROE)**: - Beer: 7 stocks, largest weight stock Tsingtao Brewery, average market cap 26.758 billion yuan, 3-month performance -3.94%[39] - Liquor: 20 stocks, largest weight stock Kweichow Moutai, average market cap 162.722 billion yuan, 3-month performance 4.12%[39] - Non-dairy Beverages: 7 stocks, largest weight stock Eastroc Beverage, average market cap 32.754 billion yuan, 3-month performance -4.45%[39] - Network Connection and Tower Setup: 19 stocks, largest weight stock Zhongji Xuchuang, average market cap 64.299 billion yuan, 3-month performance 202.29%[39] - Building Decoration III: 28 stocks, largest weight stock Gold Mantis, average market cap 3.436 billion yuan, 3-month performance 4.42%[39] - **Quality Dividend (DP+ROE)**: - Automotive Motor Control: 15

Group 1: Economic Events and Market Impact - The potential interest rate cut by the Federal Reserve may weaken the dollar, providing new momentum for the resource market, particularly precious metals and copper [1] - The geopolitical complexities and resource control by countries, such as cobalt in the Democratic Republic of Congo and nickel in Indonesia, are leading to a reassessment of the value of scarce resources [1] Group 2: Consumer Electronics and AI - Apple's upcoming fall event is expected to showcase advancements in edge AI technology, which may drive demand growth across the entire supply chain [2] - Meta's release of AR glasses could introduce new development directions for the industry, despite the current lack of widespread application scenarios [2] Group 3: Industry Trends and Investment Opportunities - Industries with significant capital expenditure over the past two years, such as power semiconductors and electrolytes, are showing signs of marginal reduction and may have substantial upside potential [2] - The military industry is expected to enhance expectations for China's military trade exports, with China's arms exports holding a 5.8% share of the global market [3] - The innovative drug sector is anticipated to see an increase in catalytic events, with potential investment value re-emerging as the market shifts focus [3] Group 4: Investment Recommendations - Investors are advised to concentrate their investments in sectors such as resources, innovative drugs, consumer electronics, chemicals, gaming, and military, which show strong development trends and profit realization potential [3] - Consideration of related ETF products, such as those focused on non-ferrous metals, rare metals, and innovative drugs, is recommended for portfolio diversification and risk control [3]

Investment Rating - The report maintains a standard rating for the non-ferrous metals industry, indicating a positive outlook for investment in this sector [1]. Core Insights - The non-ferrous metals industry has seen a significant increase in performance, with an overall rise of 8.37% in the last two weeks, outperforming the CSI 300 index by 1.41 percentage points, ranking 5th among 31 industries [2][11]. - The small metals and new materials sectors have shown particularly strong performance, with increases of 21.87% and 13.84% respectively in the same period [2][16]. - The report highlights the positive impact of government policies on the rare earth sector, leading to a rapid price recovery for rare earth products [4][72]. Industry Analysis Market Performance - As of August 28, 2025, the non-ferrous metals industry has increased by 16.08% this month and 44.99% year-to-date, ranking 5th and 2nd respectively among 31 industries [11][12]. - The small metals sector has surged by 77.45% year-to-date, while the new materials sector has risen by 55.77% [16]. Price Trends - As of August 28, 2025, key prices include: - LME copper at $9,839.50 per ton - LME aluminum at $2,607 per ton - LME lead at $1,988 per ton - LME zinc at $2,787 per ton - LME nickel at $15,300 per ton - LME tin at $34,825 per ton [22]. - The rare earth price index reached 226.27, up 21.16 from early August, with specific prices for praseodymium-neodymium oxide averaging 604 yuan per kilogram [41][72]. Company Performance - Notable companies in the sector include: - China Rare Earth (000831) and Kingstone Permanent Magnet (300748), which are recommended for attention due to their strong market positions [73]. - In the last two weeks, the top-performing stocks include Zhangyuan Tungsten (57.70%), Kingstone Permanent Magnet (54.48%), and Northern Rare Earth (46.39%) [18][20]. - Year-to-date, the top gainers are Copper Crown Copper Foil (217.60%), Zhongzhou Special Materials (211.00%), and Northern Rare Earth (165.00%) [20].

Group 1 - A-shares experienced significant activity with 52 stocks hitting the daily limit up and 3 stocks hitting the limit down on August 29 [1] - The non-ferrous metal sector, particularly tungsten concept stocks, showed strong performance with Guangsheng Nonferrous Materials hitting the limit up [1] - Solid-state battery concept stocks also surged, with Guoxuan High-Tech and Xian Dao Intelligent both reaching the limit up [1] - The energy metals sector saw gains, highlighted by Shengtun Mining hitting the limit up [1] Group 2 - Tianpu Co., Ltd. achieved a six-day consecutive limit up, while Changfei Optical Fiber and *ST Mubang recorded four limit ups in five days [1] - Other notable stocks include Dechuang Environmental Protection with four consecutive limit ups, and *ST Weier with three limit ups in four days [1] - Agricultural products and Jianye Co., Ltd. both achieved three consecutive limit ups, while Shengtai Group and Yaxing Chemical had four limit ups in two days [1] - China Rare Earth and Sanwei Communication recorded two consecutive limit ups, while China Jushi and Tongfu Microelectronics also hit the limit up [1] Group 3 - *ST Gaohong faced a continuous decline with 15 consecutive limit downs, alongside *ST Yazhen and Chunz中科技 also hitting the limit down [2]

Core Viewpoint - Zhang Teng, a fund manager at Yinhua Fund, has achieved impressive returns by focusing on traditional sectors like non-ferrous metals and chemicals, while others chase trends in AI and semiconductors [1][3]. Group 1: Investment Philosophy Evolution - Zhang Teng transitioned from a "track-type" investor to a "systematic" investor, emphasizing the importance of adaptability in changing market conditions [4][8]. - His investment strategy now incorporates "slow variables," which allow for better judgment of economic cycles and asset price directions [6]. - The principle of "antifragility" has been integrated into his approach, focusing on survival and risk management rather than short-term gains [7][8]. Group 2: Carbon Neutrality Investment - The "carbon neutrality" trend served as a testing ground for Zhang's new investment framework, where he recognized the enduring value of traditional energy sources amidst the transition [9][10]. - He strategically invested in coal, anticipating its revaluation due to scarcity, while maintaining a disciplined approach to position sizing [10][11]. Group 3: Current Investment Focus - Zhang Teng is now targeting the "anti-involution" theme, which he believes will reshape certain industry ecosystems in China [12]. - His investment logic favors industries with inherent "anti-involution" demands or concentrated supply structures, rather than those in chaotic competition [12][13]. - He has identified opportunities in specific segments of the chemical and non-ferrous metals industries, leveraging insights from profit distribution along the supply chain [13][14]. - The current macroeconomic environment, particularly the anticipated Fed rate cuts, is seen as favorable for industrial metals, allowing for a diversified investment approach within the non-ferrous sector [14].

Investment Highlights - Federal Reserve Chairman Powell's dovish stance at the Jackson Hole conference suggests a potential adjustment in policy due to employment growth risks, with a significant increase in the probability of a 25 basis point rate cut in September [2][4] - Precious metals are expected to perform well, with COMEX gold rising by 1.05% and silver by 2.26% following the dovish signals and increased ETF inflows [2][5] - Copper prices are experiencing high volatility, with a 0.50% increase, supported by expectations of preventive rate cuts and the end of the consumption off-season [2][3] Sector Analysis - Aluminum prices are focused on inventory depletion during the peak demand season, with a decrease of 8,872 tons in electrolytic aluminum inventory, indicating strong seasonal stocking behavior [3] - Tungsten prices continue to rise, driven by increased quotes from major tungsten companies and a 34.1% month-over-month increase in exports, indicating improving overseas demand [3][4] - Cobalt prices are steadily increasing due to seasonal demand and U.S. Department of Defense plans to purchase 7,500 tons of cobalt for strategic reserves, marking the first procurement since 1990 [4] Investment Recommendations - Companies to watch include Zhaojin Mining, Xinyi Silver, Chifeng Jilong Gold Mining, Shenhuo Co., and Zijin Mining [5]

Group 1 - A-shares experienced significant market activity on August 25, with 92 stocks hitting the daily limit up and 8 stocks hitting the limit down [1] - The non-ferrous and tungsten sector was particularly active, with Zhangyuan Tungsten and Xianglu Tungsten both reaching the limit up [1] - The CPO concept also showed strength, with Robotech and Cambridge Technology hitting the limit up [1] - Refrigerant concept stocks rose, with Sanmei Co. reaching the limit up [1] Group 2 - ST Er Ya achieved 6 limit ups in 8 days, while ST Dong Shi had 6 limit ups in 7 days [1] - Other notable stocks include Yuanlin Co. with 6 consecutive limit ups, ST Zhong Di with 5 limit ups in 7 days, and Chengfei Integration with 4 consecutive limit ups [1] - Several stocks, including Heli Tai and Wantong Development, also showed strong performance with multiple limit ups [1] Group 3 - ST Gao Hong faced a continuous decline, hitting the limit down for 11 consecutive days [2] - Other stocks such as ST Hua Peng and ST Hui Cheng also experienced limit down situations [2]

Group 1 - A-shares experienced significant activity with 87 stocks hitting the daily limit up and 2 stocks hitting the limit down on August 19 [1] - The non-ferrous metal and tungsten concept stocks were particularly active, with Zhongtung High-tech reaching the daily limit up [1] - The CPO concept stocks showed strength, with Cambridge Technology achieving two consecutive limit ups [1] Group 2 - Cell therapy concept stocks rose, with Jimin Health achieving four consecutive limit ups and Nanjing Xinbai hitting the daily limit up [1] - Notable stocks with consecutive limit ups included *ST Aowei with 9 limit ups in 10 days, and Huasheng Tiancai with 6 limit ups in 9 days [1] - Other stocks showing strong performance included Jintian Shares with 5 consecutive limit ups and Zhongdian Xindong with 4 limit ups in 6 days [1] Group 3 - *ST Gaohong faced a continuous decline with 7 consecutive limit downs, while *ST Nanzhi also hit the limit down [1] - The overall market sentiment reflected a mix of strong performers and struggling stocks, indicating varied investor interest across sectors [1]

Investment Rating - The report maintains a "Positive" investment rating for the industry [9] Core Viewpoints - The report suggests focusing on gold stocks for a potential second wave of market opportunities within the year, driven by three dimensions: gold prices, valuations, and investment style [2][4] - Gold prices are expected to rise due to a pure driving force this year, breaking away from traditional interest rate frameworks, with a 90% probability of a rate cut in September [2][4] - Valuations of nearly all A-share gold stocks have adjusted to levels seen before the Q1 rally, indicating a high risk-reward ratio for investors [2][4] - The relative performance of gold stocks has diverged significantly from gold prices, reaching a new high in this cycle [2][4] Summary by Sections Precious Metals - The report emphasizes the importance of gold stocks and suggests increasing allocation to them, highlighting companies such as Zhaojin Mining, Chifeng Jilong Gold Mining, Shandong Gold, and Shengda Resources [4] - Strategic metals like rare earths and tungsten are also highlighted for their potential value reassessment, driven by national policies and international market dynamics [5] - The report notes that the prices of rare earths have shown a significant increase, with Baotou Steel's rare earth concentrate price rising to 19,100 yuan/ton, a 1.5% increase [5] Industrial Metals - Industrial metals are experiencing downward pressure due to domestic demand concerns and a stronger US dollar, with copper and aluminum prices declining by 1.7% and 2.3% respectively [6][24] - The report indicates that the overall industrial metal market is in a state of fluctuation, with expectations of a rebound if the Federal Reserve implements rate cuts or if domestic stimulus measures are intensified [7] Lithium and Cobalt - The report highlights the short-term price fluctuations in lithium and cobalt, with battery-grade lithium carbonate prices dropping by 9.9% to 68.5 yuan/kg, while cobalt prices have shown an upward trend [25][29] - The report suggests monitoring supply disruptions in Jiangxi and emphasizes the potential for price increases in cobalt due to supply constraints [5][29]