GOLDEN SUN SECURITIES·2025-11-09 12:04Investment Rating - The report maintains an "Accumulate" rating for the building materials sector [4] Core Views - The real estate sector remains weak, but the probability of policy interventions is gradually increasing, which may provide support for the building materials industry [1] - The cement market is experiencing a "double weakness" in supply and demand, with a slight recovery in infrastructure but ongoing challenges in the housing market [2][16] - The glass market is facing supply-demand contradictions, but self-discipline in production among photovoltaic glass manufacturers may alleviate some pressures [1][3] - Consumption building materials are expected to benefit from favorable second-hand housing transactions and consumption stimulus policies, with significant potential for market share growth [1] - The fiberglass market shows signs of bottoming out, with a potential increase in demand driven by wind power projects [1][6] Summary by Sections Cement Industry Tracking - As of November 7, 2025, the national cement price index is 348.96 CNY/ton, with a week-on-week increase of 0.47% [2][16] - The cement output this week is 2.849 million tons, up 0.8% from last week [2] - The market is characterized by weak supply and demand, with construction projects hindered by funding and progress issues [2][16] Glass Industry Tracking - The average price of float glass is 1197.22 CNY/ton, down 0.45% from last week [3] - Inventory levels have decreased slightly, but overall market transactions remain sluggish [3] Fiberglass Industry Tracking - The price of non-alkali fiberglass remains stable, with demand showing some decline [6] - The electronic fiberglass market continues to see strong demand for high-end products, with stable pricing expected in the short term [6] Consumption Building Materials - The demand for consumption building materials is showing signs of weak recovery, with fluctuations in upstream raw material prices [6] Carbon Fiber Industry Tracking - The carbon fiber market price remains stable, with production costs averaging 106,300 CNY/ton [7] - The industry is facing challenges with profitability, as the average gross margin is negative [7] Key Stocks - Recommended stocks include North New Materials, Weixing New Materials, and San Ke Tree, with various ratings and earnings projections for 2024 to 2027 [8]