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Investment Rating - The industry investment rating is "Outperform the Market" and is maintained [1]. Core Views - The construction materials sector has shown good performance recently, driven by price increases in waterproof materials and a shift in market style. There is a strong expectation for continued price increases in consumer building materials such as waterproofing, coatings, and gypsum boards in 2026, despite the current off-season demand [3][4]. - The cement market is entering a seasonal downturn, with national demand showing a downward trend. However, the cement industry's capacity is expected to decline under policies limiting overproduction, which will enhance profit elasticity [3][4]. - The glass industry is facing sustained demand pressure due to the real estate sector, with traditional peak season orders showing limited improvement. Supply-side adjustments are ongoing, but overall supply-demand pressures remain [4][14]. - The fiber glass sector is experiencing a mixed demand environment, with AI-driven demand in specific segments showing potential for growth [4]. Summary by Sections Cement - The national cement market is entering a seasonal downturn, with demand expected to decrease significantly as the New Year approaches. December 2025 cement production was 144 million tons, down 6.6% year-on-year [8]. - The civil market shows relatively rigid demand, while the construction market remains weak. Future price trends are expected to be stable but weak [8]. Glass - The glass industry is under pressure, with traditional peak season demand not showing significant improvement. High inventory levels among intermediaries are a concern. Recent supply-side adjustments have occurred, but overall supply-demand pressures persist [14]. Fiber Glass - The fiber glass sector is seeing a mixed demand landscape, with AI-related products experiencing growth. The industry is expected to see a trend of increasing volume and price due to this demand [4]. Consumer Building Materials - The profitability of the consumer building materials sector has reached a bottom, with strong calls for price increases due to competitive pressures. Major categories like waterproofing and coatings are expected to see continued price hikes in 2026 [4]. Market Performance - The construction materials sector index increased by 9.23% over the past week, outperforming other major indices [5].