建筑材料行业周报：基本面疲软，关注政策窗口期催化-20251019

Investment Rating - The report maintains an "Overweight" rating for the construction materials sector [4] Core Views - The construction materials sector is experiencing weak fundamentals, with a focus on policy catalysts during the window period [1] - The government is expected to alleviate fiscal pressure through increased local government debt issuance, which may support effective investment and accelerate municipal projects [2] - The glass industry is facing supply-demand contradictions, but self-regulated production cuts in photovoltaic glass may ease these issues [2] - The cement industry is in a phase of weak recovery, with increased production cuts and a focus on supply-side improvements [2] - Structural opportunities are emerging in the fiberglass sector as prices stabilize and demand from wind power increases [2] Summary by Sections Market Overview - From October 13 to October 17, 2025, the construction materials sector (SW) declined by 2.17%, with cement down 1.23%, glass manufacturing down 1.65%, fiberglass down 3.43%, and renovation materials down 2.50% [1][11] - The net capital inflow for the construction materials sector was -2.252 billion yuan [1] Cement Industry Tracking - As of October 17, 2025, the national cement price index was 343.2 yuan/ton, up 0.23% week-on-week, with cement output at 2.5285 million tons, up 7.71% [3][16] - The capacity utilization rate for cement clinker kilns was 54.36%, down 2.87 percentage points from the previous week [16] Glass Industry Tracking - The average price of float glass as of October 16, 2025, was 1300.97 yuan/ton, with a week-on-week increase of 0.87% [6] - Inventory levels for float glass increased significantly, indicating a need for market adjustments [6] Fiberglass Industry Tracking - The fiberglass price war has ended, with prices stabilizing and demand from wind power projects expected to rise [2][7] Consumer Building Materials - Consumer building materials are benefiting from favorable second-hand housing transactions and consumption stimulus policies, with significant potential for market share growth [2] Key Stocks - Recommended stocks include: - North New Materials (Buy) [8] - Weixing New Materials (Hold) [8] - Sankeshu (Buy) [8] - China Jushi (Buy) [8] - Yinlong Co. (Buy) [8] - Puren Co. (Buy) [8]