Investment Rating - The report maintains a rating of "Buy" for several key stocks in the construction materials sector, including Yao Pi Glass, Yinlong Co., Pona Co., San Ke Tree, and Beixin Building Materials [7]. Core Views - The construction materials sector has shown a slight increase of 0.68% from February 24 to February 27, 2026, with cement prices rising by 1.07% and glass manufacturing by 2.44% [10]. - Recent policy changes in Shanghai aim to optimize real estate regulations, which are expected to stimulate demand in the construction materials sector [1]. - The report highlights the potential for recovery in municipal engineering projects due to improved government fiscal policies, which may benefit companies like Longquan Co., Qinglong Pipe Industry, and China Liansu [1]. - The glass industry is approaching a supply-demand balance, with a focus on the photovoltaic glass sector amid production cuts [1]. - The report emphasizes the ongoing demand for consumer building materials, driven by policies stimulating second-hand and existing home renovations [1]. Summary by Sections Cement Industry Tracking - As of February 28, 2026, the national cement price index is 334.41 CNY/ton, with a decrease of 0.13% from the previous week [16]. - The cement output volume is reported at 22.1 million tons, down 86.33% week-on-week [16]. - The clinker kiln capacity utilization rate is at 35.29%, a decrease of 6.19 percentage points from the previous week [16]. Glass Industry Tracking - The national average price of float glass is 1164.62 CNY/ton as of February 26, 2026, reflecting a 0.61% increase from the previous week [34]. - Inventory levels for raw glass in 13 provinces have increased by 1,565 million weight boxes week-on-week [34]. - The report notes that downstream recovery remains slow, with most processing plants expected to resume operations around the Lantern Festival [34]. Fiberglass Industry Tracking - The market for fiberglass remains stable, with no significant price changes reported [5]. - Demand recovery is slow post-holiday, with limited short-term support for prices [5]. - The report indicates a potential for slight price increases due to rising costs affecting most companies outside the leading firms [5]. Consumer Building Materials - The demand for consumer building materials continues to show signs of weak recovery, influenced by fluctuating raw material prices [5]. - Natural gas prices have decreased, while prices for aluminum alloy and other materials have increased [5]. Carbon Fiber Industry Tracking - The carbon fiber market remains stable, with production rates at 72.8% and a weekly output of 2,261 tons [6]. - The average production cost is reported at 112,800 CNY/ton, with a negative profit margin [6].

Investment Rating - The report maintains a rating of "Buy" for several key stocks in the building materials sector, including Yao Pi Glass, Yinlong Co., Pona Co., San Ke Tree, and Beixin Building Materials [7]. Core Insights - The building materials sector experienced a 0.68% increase from February 24 to February 27, 2026, with cement prices rising by 1.07% and glass manufacturing by 2.44% [10]. - Recent policy changes in Shanghai aim to optimize real estate regulations, which may lead to increased demand for building materials [1]. - The cement industry is currently facing a demand bottoming process, with prices fluctuating around the breakeven point [1]. - The glass industry is seeing a recovery in demand, particularly in photovoltaic glass, as production capacity is expected to stabilize [1]. - The report highlights structural opportunities in fiberglass and carbon fiber markets, driven by growth in wind energy and aerospace sectors [1]. Summary by Sections 1. Market Overview - The building materials sector's net inflow was -1.178 billion yuan during the reporting period [10]. - The Shanghai government has relaxed housing purchase restrictions, which is expected to stimulate demand [1]. 2. Cement Industry Tracking - As of February 28, 2026, the national cement price index was 334.41 yuan/ton, a decrease of 0.13% from the previous week [16]. - The cement clinker kiln line capacity utilization rate was 35.29%, down 6.19 percentage points from the previous week [16]. 3. Glass Industry Tracking - The average price of float glass as of February 26, 2026, was 1164.62 yuan/ton, with a week-on-week increase of 0.61% [34]. - Inventory levels for float glass increased significantly, indicating a potential oversupply situation [34]. 4. Fiberglass Industry Tracking - The fiberglass market is experiencing slow recovery, with limited short-term demand support due to delayed resumption of operations in downstream processing plants [5]. 5. Carbon Fiber Industry Tracking - The carbon fiber market is stable, with production costs averaging 112,800 yuan/ton, leading to negative profit margins [6].