Investment Rating - The report maintains a "Buy" rating for the construction and building materials sector, with specific recommendations for several companies [9][12]. Core Insights - The report highlights the recent price increases in electronic fabrics, indicating a positive trend in both emerging technologies and traditional cyclical investments. The price of 7628 electronic fabric increased by over 0.5 yuan/meter, exceeding market expectations, which reflects a broader trend of high-end electronic fabric demand trickling down to standard electronic fabrics [1][12]. - The report emphasizes the importance of effective investment in stabilizing economic growth, as reiterated in the recent State Council meeting, which is expected to boost construction activity in Q1 2026 [1][14]. - The report suggests a balanced investment approach between emerging industries and traditional cyclical sectors, recommending companies such as Yaxiang Integration, Jinggong Steel Structure, and China Construction International [1][12]. Summary by Sections Industry Overview - The report notes that the price of ordinary electronic yarn and fabric has increased significantly, with G75 electronic yarn prices rising by 10.5% and 7628 electronic fabric prices by 11.9% week-on-week [2][19]. - The domestic cement price decreased by 0.9% week-on-week, with a notable drop in the cement shipment rate [2][26]. Key Companies and Dynamics - China National Building Material has issued a profit warning, expecting a loss of approximately 2.3 billion to 4 billion yuan for 2025, a significant shift from a profit of 2.387 billion yuan in 2024 [3]. - The report recommends several companies for investment, including Yaxiang Integration (603929 CH), China Construction International (3311 HK), and Sichuan Road and Bridge (600039 CH), all rated as "Buy" with target prices set above current market levels [9][37]. Market Trends - The report indicates that the construction materials sector is experiencing a cyclical recovery, with price increases in various segments such as waterproofing and engineering materials, driven by government policies aimed at boosting infrastructure investment [1][15]. - The report also highlights the ongoing demand for high-end materials in commercial aerospace, including high-temperature fiber materials and perovskite materials for solar wings [1][12].

Summary of Conference Call Records Industry Overview - The focus is on the cleanroom industry, particularly companies like Yaxing Integration and Shenghui Integration, which are leaders in this sector [1][2]. Key Insights and Arguments - **AI Demand and Capital Expenditure**: Recent financial reports from several overseas leaders have exceeded expectations, confirming the robust demand for AI and indicating that AI capital expenditures are entering an expansion phase. Cleanrooms, as a front-end infrastructure segment, are expected to see a corresponding increase in demand [1]. - **U.S. Semiconductor Investments**: The U.S. has significantly increased investments in the semiconductor manufacturing chain, attracting major companies like TSMC and Samsung to establish factories in the U.S. By the end of 2024, TSMC is expected to have invested $65 billion in the U.S. and announced an additional $100 billion investment in March 2025. Recent "tariff-for-investment" policies have led TSMC and other Taiwanese companies to commit to at least $250 billion in direct investments in the U.S., which is likely to drive rapid growth in regional cleanroom demand [1]. - **Southeast Asia Developments**: - **Singapore**: The RIE2030 initiative plans to invest SGD 37 billion over the next five years in key economic sectors like semiconductors, aiming to double the output of the semiconductor and related manufacturing industries by 2030. This initiative is attracting major players such as UMC, World Advanced, and Micron to establish factories [2]. - **Vietnam and Thailand**: These countries are leveraging labor cost advantages and industrial cluster benefits to accelerate the transfer of precision manufacturing (PCB) and other supply chains, leading to robust regional capital expenditures [2]. Supply Side Dynamics - Cleanroom production capacity is primarily concentrated in mainland China and Taiwan, with the top five companies holding nearly 40% of the market share. Mainland leaders like Shenzhen Sanda A are actively pursuing overseas expansion. However, there are potential restrictions on mainland capacity moving to the U.S., leading to a significant mismatch in supply and demand in the U.S. market. It is anticipated that there will be an accelerated introduction of Taiwanese cleanroom leaders to the U.S. market, with project profit margins expected to exceed expectations, contributing significantly to performance growth. Continuous recommendations are made for Yaxing Integration (a Taiwanese cleanroom leader securing multiple large contracts in Singapore) and Shenghui Integration (which has established a U.S. subsidiary and is expected to benefit from TSMC's orders) [2]. Risk Factors - Potential risks include a downturn in semiconductor capital expenditures, increased competition within the industry, and the possibility that expansion efforts in the U.S. may not meet expectations [3].

Core Insights - The report discusses the implementation of the "Tax Law Principle" and its implications for service industries such as internet and finance, indicating that current tax arrangements are unlikely to change significantly in the short term [2][3][12] - The real estate sector is experiencing a favorable shift in financing policies, with REITs and private placements opening new equity financing channels to alleviate financial pressures on real estate companies [3][13] Tax Law Implementation - The State Council approved the "Implementation Regulations of the Value-Added Tax Law of the People's Republic of China" on December 19, 2025, and subsequent announcements have clarified tax details, suggesting stability in tax arrangements for service industries [2][3][12] - The definition of "basic services" in telecommunications is evolving, with mobile data and internet broadband still classified as "value-added services" subject to a 6% VAT rate, while traditional voice services are recognized as "basic services" with a 9% VAT rate [2][3][12] Real Estate Sector Analysis - The financing environment for the real estate industry is improving, with a shift from debt financing to equity financing, including the introduction of REITs and private placements [3][13] - Recent regulatory changes, such as the gradual retreat from the "three red lines" policy, indicate a more supportive financing environment for real estate companies [13] - The report maintains a "positive" rating for the real estate sector, highlighting the potential for recovery in the industry as financing policies become more favorable [3][13] Investment Recommendations - The report recommends several quality real estate companies for investment, including China Jinmao, Poly Developments, and China Resources Land, among others, due to their potential for recovery and attractive valuations [13] - The report emphasizes the importance of monitoring the evolving financing landscape and the impact of government policies on the real estate market [3][13]

Group 1 - The core point of the article is that Yaxiang Integrated (603929) reported a total of 22,924 shareholders as of January 30, 2026 [1]

Investment Rating - The report rates the industry as "Buy" [1] Core Insights - The cleanroom market is expanding due to increased investment in high-tech industries, benefiting companies like Yaxiang Integration, with related companies including Shenghui Integration and Bocheng Co., Ltd. [3][4] - The real estate market is showing signs of marginal improvement, with significant potential for transformation and development [5] Summary by Sections Cleanroom Industry - The growth in high-tech industry investments is driving the expansion of the cleanroom market, with Micron Technology planning to invest $24 billion in a NAND factory in Singapore over the next decade, which will include 700,000 square feet of cleanroom space [4] - The World Semiconductor Trade Statistics (WSTS) predicts a 26.3% increase in the global semiconductor market by 2026, reaching $975 billion, further supporting the cleanroom industry's growth [4] - Yaxiang Integration's parent company reported a consolidated revenue of NT$9.5 billion (approximately RMB 2.1 billion) in December, a year-on-year increase of 165.2% [4] Real Estate Market - The Central Economic Work Conference in December 2025 emphasized stabilizing the real estate market through targeted policies, including controlling inventory and encouraging the acquisition of existing properties for affordable housing [5] - An article published on January 2, 2026, highlighted the importance of managing expectations in the real estate market, which has significant financial asset attributes and broad social implications [5] Recommended Companies - The report recommends Yaxiang Integration for the cleanroom sector, with related companies including Bocheng Co., Ltd. and Shenghui Integration [7] - Other sectors recommended include commercial aerospace, controllable nuclear fusion, and renewable energy, with specific companies highlighted for each sector [7]

Key Insights on Infrastructure Investment Opportunities - A seasonal infrastructure construction boom occurs from the end of the Spring Festival to the conclusion of the National People's Congress, lasting approximately 1-1.5 months, presenting significant investment opportunities[2] - The report identifies 10 strong sub-sectors with high odds and win rates, including engineering consulting services, environmental equipment, environmental governance, general equipment, specialized engineering, non-metallic materials, new metallic materials, specialized equipment, decoration, and plastics, with average returns of 12-15% and excess returns of 4-8% over the past decade[2][10] Selected Stocks from Strong Sub-sectors - The report highlights a portfolio of 18 stocks selected from the 10 strong sub-sectors based on a scoring model, which includes: - Engineering consulting: Qidi Design (average excess return 22.7%, win rate 100%) and Jian Ke Yuan (average excess return 16.4%, win rate 100%)[3][19] - Environmental equipment: Xianhe Environmental (average excess return 11.7%, win rate 90%) and Senyuan Co. (average excess return 12.2%, win rate 80%)[3][20] - Environmental governance: Shanghai Washba (average excess return 36.0%, win rate 100%) and Dechuang Environmental (average excess return 19.1%, win rate 89%)[3][23] - General equipment: Jialitu (average excess return 35.3%, win rate 100%) and Jinyang Sun (average excess return 28.8%, win rate 100%)[3][26] Performance and Risk Considerations - The selected 10 strong sub-sectors have consistently shown high absolute and excess return probabilities, with a stable performance track record over the past decade[10][13] - Risks include limitations of comparative studies, market learning effects leading to volatility, unexpected market downturns, and individual stock risks impacting the overall portfolio[4]

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Market Overview - The professional engineering sector experienced a decline of 0.28% on January 30, with the leading drop attributed to Tongguan Mining Construction [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Stock Performance - Notable gainers in the professional engineering sector included: - Baicheng Co., Ltd. (601133) with a closing price of 18.55, up 10.02% and a trading volume of 477,900 shares [1] - Roman Co., Ltd. (605289) at 80.41, up 10.00% with a trading volume of 114,100 shares [1] - Shenghui Integration (603163) at 110.85, up 8.68% with a trading volume of 66,900 shares [1] - Significant decliners included: - Tongguan Mining Construction (920019) at 24.02, down 14.43% with a trading volume of 163,800 shares [2] - China Aluminum International (601068) at 6.07, down 6.62% with a trading volume of 825,000 shares [2] Capital Flow - The professional engineering sector saw a net outflow of 123 million yuan from institutional investors and 247 million yuan from speculative funds, while retail investors contributed a net inflow of 370 million yuan [2] - Detailed capital flow for selected stocks indicated: - Baicheng Co., Ltd. (601133) had a net inflow of 311 million yuan from institutional investors, while speculative funds saw a net outflow of 172 million yuan [3] - Huadian Technology (601226) experienced a net inflow of 134 million yuan from institutional investors, with a net outflow of 42.43 million yuan from speculative funds [3]

Market Performance - The professional engineering sector increased by 0.91% on January 28, with Tongguan Mining Construction leading the gains [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Top Gainers in Professional Engineering Sector - Tongguan Mining Construction (code: 920019) closed at 28.00, up 15.27% with a trading volume of 226,100 shares and a transaction value of 618 million yuan [1] - China Aluminum International (code: 601068) closed at 6.64, up 9.93% with a trading volume of 665,600 shares and a transaction value of 426 million yuan [1] - Roman Co., Ltd. (code: 605289) closed at 74.80, up 7.67% with a trading volume of 101,500 shares and a transaction value of 760 million yuan [1] Top Losers in Professional Engineering Sector - Zhite New Materials (code: 300986) closed at 37.65, down 12.99% with a trading volume of 962,600 shares and a transaction value of 374 million yuan [2] - Zhenhai Co., Ltd. (code: 603637) closed at 11.98, down 9.99% with a trading volume of 239,300 shares and a transaction value of 289 million yuan [2] - Feiguishang (code: 605598) closed at 61.30, down 5.03% with a trading volume of 71,400 shares and a transaction value of 443 million yuan [2] Capital Flow Analysis - The professional engineering sector experienced a net outflow of 419 million yuan from institutional investors, while retail investors saw a net inflow of 476 million yuan [2] - The net outflow from retail investors amounted to 56.46 million yuan [2] Individual Stock Capital Flow - For Asia Xiang Integration (code: 603929), the net inflow from institutional investors was 15.7 million yuan, while retail investors had a net outflow of 19.41 million yuan [3] - China Aluminum International (code: 601068) saw a net inflow of 10 million yuan from institutional investors, with retail investors experiencing a net outflow of 74.75 million yuan [3] - Tongguan Mining Construction (code: 920019) had a net inflow of 58.91 million yuan from institutional investors and a small net inflow of 2.24 million yuan from retail investors [3]