Investment Rating - The report maintains an "Outperform" rating for the building materials industry [1]. Core Views - The traditional fiberglass industry is experiencing a price recovery and improved profitability, while the specialty fabric sector is benefiting from high demand driven by AI technology [4]. - The report highlights the structural recovery of the fiberglass industry in 2025, with a focus on the resilience of demand in key sectors such as wind energy and automotive [3][4]. Summary by Sections Traditional Fiberglass - The industry is set to undergo three rounds of slight price recovery starting in 2024, with a structural rebound in profitability expected in 2025. The demand for roving is driven by high growth in wind power installations and positive trends in new energy vehicles and home appliances, although construction and export demand remain weak [3]. - By the end of 2025, the domestic roving capacity is expected to increase by 460,000 tons per year, but the growth rate of capacity is anticipated to slow down due to more rational competition among companies and reduced capital expenditures in recent years [3][4]. - The profitability of listed fiberglass companies is projected to improve significantly, with a reported net profit of 4.79 billion yuan in the first three quarters of 2025, a year-on-year increase of 49% [9]. Specialty Electronic Fabrics - The demand for specialty electronic fabrics is experiencing a boom due to the rapid development of AI and high-frequency communication technologies. The strong growth in AI computing power is driving the demand for high-performance PCBs and chip packaging substrates [3][4]. - The global AI server shipment is expected to grow at a CAGR of 28.8% from 2022 to 2026, with significant increases in the demand for low dielectric electronic fabrics that meet the high-performance requirements of AI servers and switches [3][52]. - Domestic companies are rapidly catching up in the specialty electronic fabric market, with significant capacity expansions planned. For instance, China National Materials Technology plans to expand its production capacity by 94 million meters annually by 2025 [3][4]. Investment Recommendations - The report suggests focusing on companies such as China National Materials Technology, Honghe Technology, China Jushi, Feilihua, and International Composites, which are well-positioned to benefit from the recovery in the fiberglass industry and the growth in specialty electronic fabrics [4].

Summary of Conference Call Records Industry Overview - The conference call discusses the **AI electronic fabric and fiberglass industry**, highlighting significant trends and projections for the coming years. Key Points on AI Electronic Fabric - **High-performance interconnect board demand** is surging, with 2026 expected to be the year of mass application for Ma Jiu interconnect boards, primarily used in devices like Nvidia's B cards and Amazon's chips [1][3] - **Q fabric** is not the only material choice, but its application is being accelerated due to strategic decisions by downstream companies, particularly in the orthogonal backplane sector, with an estimated demand of **2 million meters** by 2026 [1][3] - The **switching field** is driving the application of Ma Jiu materials and Q fabric, with projected demand of **3 million meters** in 2026, increasing to **10 million meters** in 2027 [1][3] - The **supply gap for second-generation fabric** is expected to widen, leading to price increases and enhancing the advantages of repair fabric applications. Demand for LDK electronic fabric is projected to reach **200-300 million meters** by 2027-2028, with Low CTE electronic fabric demand at **30-40 million meters**, resulting in a combined market size of approximately **30 billion RMB** [1][4] Key Points on Fiberglass Industry - The **fiberglass industry** is experiencing a response to internal competition, with small enterprises uniting to propose price increases to improve profitability. The sustainability of these price hikes will depend on market acceptance and competitor reactions [5][26] - **Low CTE electronic fabric** demand has exceeded expectations, driven by increased orders from servers, Apple's M5 chip packaging, and TSMC's push for COS processes in automotive chips [6][7] - The **global mobile phone market** is expected to see significant growth in LCT demand, with projections for **20 million meters** in 2026 and over **30 million meters** in 2027, primarily due to increased sales from major manufacturers like Apple and Huawei [2][8] Additional Insights - **Nitto Denko** is investing **300 million JPY** in capacity expansion, which will increase its annual capacity to **10 million meters** by 2027, indicating strong market demand for LCT [9] - **China National Materials Technology** is optimistic about LCD supply in 2026, expecting a monthly supply of **600,000-700,000 meters** and an overall industry supply gap of around **30%** [10][11] - The **competitive landscape** in the electronic fabric industry is characterized by established players like China National Materials and Fiberglass, which have differentiated themselves in performance, cost, and yield [14] - **China Jushi** is making significant strides in the electronic fabric sector, with plans to achieve a **15% net profit margin**, potentially increasing its market value by **20 billion RMB** [13] - The **supply-side reform** has led to increased competition in the fiberglass industry, with new entrants facing challenges due to price declines and stricter project approvals [25][26] Conclusion - The conference call highlights a robust outlook for both the AI electronic fabric and fiberglass industries, driven by technological advancements and increasing demand from key sectors. The dynamics of supply and demand, along with strategic actions from industry players, will shape the market landscape in the coming years.

Cement Industry - The short-term peak-shifting coordination strength in the cement industry is expected to remain high, supporting continuous price improvement [1] - The average price of cement per ton in April-May 2025 was 390 yuan, showing a year-on-year increase of 24 yuan (+6%) compared to the previous quarter [1] - Medium to long-term policies regarding carbon trading and capacity replacement are expected to drive the elimination of outdated capacity, optimizing the competitive landscape [1] - High dividend returns from some cement companies highlight their long-term investment value [1] Traditional Building Materials - The traditional building materials sector is experiencing continued pressure on downstream demand, leading to intensified market competition [2] - The glass fiber sector is seeing structural price increases due to strong demand from wind power and thermoplastics, although overall demand remains weak [2] - The demand for conventional electronic yarn is at historical low price levels, presenting potential opportunities for improvement [2] High-end Electronic Fabrics - The demand for Low Dk electronic fabrics is expected to remain high due to the surge in AI computing power, driving continuous growth in high-layer CPB demand [3] - Domestic companies are gradually breaking the overseas monopoly in Low Dk electronic fabrics, with some achieving small-scale production of second-generation products [3] - The demand for Low CTE electronic fabrics is also high, benefiting from innovations in advanced packaging technology [3] Mergers and Acquisitions - The new restructuring regulations released by the CSRC on May 16, 2025, are expected to stimulate market-driven mergers and acquisitions in the traditional building materials sector [4] - Companies are actively pursuing asset integration to drive transformation in a challenging demand environment [4] - The optimization mechanisms in the new regulations may accelerate industry consolidation [4] Overall Investment Opportunities - The cement sector is highlighted for its value recovery and long-term investment potential, particularly in regional cement leaders [5] - The high-end electronic fabric sector is recommended for investment, focusing on companies with strong expansion momentum [5] - The transformation prospects driven by asset integration in traditional building materials are also emphasized [5]