Investment Rating - The report maintains an "Outperform" rating for the building materials sector [7]. Core Insights - The traditional building materials sector is expected to see sustained price improvements due to strong short-term cement peak-shifting collaboration, with long-term supply policies likely to support profit margins. High dividends highlight the long-term investment value, particularly in regional cement leaders [4][12]. - The report emphasizes the importance of focusing on leading companies in the renovation materials sector, as they continue to innovate through channel expansion and product diversification, which may accelerate market share growth amid industry consolidation [4][12]. - There is a notable investment opportunity in electronic fabrics, particularly for leading companies with strong expansion momentum and first-mover advantages, driven by high demand from AI computing needs [4][12]. Summary by Sections 1. Building Materials 2025H1 Performance Summary 1.1 Renovation Materials: Demand Under Pressure, Intense Competition - The renovation materials sector faced weak demand in 2025H1, with total revenue for sample companies at 69.7 billion, down 7% year-on-year, and net profit at 3.9 billion, down 19% year-on-year. The second quarter saw similar trends, with revenue of 40.7 billion, down 7%, and net profit of 2.7 billion, down 22% year-on-year [8][15][18]. 1.2 Cement: Supply-Side Reform Effects Continue to Show - In 2025Q2, most cement companies reported improved year-on-year profits despite some pressure on sales and revenue. The national average cement price was 382 yuan, up 2% year-on-year, while the price difference between cement and coal averaged 328 yuan, up 8% year-on-year [9][25][26]. 1.3 Glass Fiber: Rising Volume and Price for Roving and High-End Electronic Fabrics - The glass fiber sector experienced significant profit improvements due to rising demand for roving and high-end electronic fabrics, driven by wind power and AI computing needs. Major companies reported good revenue and profit growth in 2025Q2 [9][35]. 1.4 Glass: Pharmaceutical Glass Demand Under Pressure - The glass sector faced challenges, with pharmaceutical glass demand under pressure and overall market conditions for float glass and photovoltaic glass continuing to decline. Revenue and profit for leading companies remained under pressure [10]. 1.5 Other New Materials: Explosive Materials Market Upturn - The explosive materials sector saw rapid revenue and profit growth, while other materials like refractory materials faced increasing pressure. The overall demand for glass wool products remained weak [11]. 2. Focus on Cement Value Recovery and New Electronic Fabrics - The report suggests focusing on cement value recovery and the potential of electronic fabrics and corporate transformation opportunities, particularly in traditional building materials driven by asset consolidation [12][23].

Market Overview - The renovation and building materials sector experienced a decline of 0.22% on September 12, with Donghe New Materials leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Notable gainers in the renovation and building materials sector included: - Youbang Dading (002718) with a closing price of 20.87, up 8.36% [1] - Keshin New Materials (833580) at 19.91, up 6.76% [1] - Huali Co., Ltd. (603038) at 16.78, up 5.67% [1] - Key decliners included: - Donghe New Materials (839792) at 14.75, down 5.57% [2] - Puren Co., Ltd. (002225) at 6.03, down 2.58% [2] - Luopu Gold (002333) at 5.62, down 1.92% [2] Capital Flow - The renovation and building materials sector saw a net outflow of 52.577 million yuan from institutional investors, while retail investors had a net inflow of 86.2423 million yuan [2] - The capital flow for key stocks showed: - Huali Co., Ltd. (603038) had a net inflow of 48.5027 million yuan from institutional investors [3] - Youbang Dading (002718) saw a net inflow of 7.6521 million yuan from retail investors [3] - Donghe New Materials (839792) experienced a net outflow of 9.96679 million yuan from institutional investors [3]

Group 1 - The renovation and building materials sector experienced a slight increase, closing at 15024.46 points with a growth rate of 0.43% [1] - Several stocks in the renovation and building materials sector saw price increases, with Luopuskin leading at 5.86 CNY per share, up 9.94% [1] - Beijing Lier closed at 9.17 CNY per share, with a growth rate of 6.38%, ranking second in the sector [1] - Filinger closed at 29.18 CNY per share, with a growth rate of 6.30%, ranking third in the sector [1] - Zhongyuan Home fell to 15.36 CNY per share, leading the decline with a drop of 10.02% [1] - Songlin Technology closed at 28.99 CNY per share, with a decline of 7.38%, ranking second in losses [1] - Gujia Home closed at 30.80 CNY per share, down 2.28%, ranking third in losses [1] Group 2 - According to a report by EIU Think Tank, the smart home market in China is expected to exceed 1 trillion CNY by 2025 [1] - Major players in the internet, home appliances, and traditional hardware sectors are increasingly entering the smart home market, leading to enhanced product supply and technological development [1] - The expansion of the smart home market is becoming more pronounced due to the growing availability of products and advancements in technology [1]

Market Overview - The renovation and building materials sector experienced a slight decline of 0.01% compared to the previous trading day, with Kexin New Materials leading the drop [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] Stock Performance - Notable gainers in the renovation and building materials sector included: - Luopusjin (002333) with a closing price of 5.86, up 9.94% and a trading volume of 256,200 shares, totaling 148 million yuan [1] - Donghe New Materials (839792) closed at 15.20, up 6.59% with a trading volume of 140,900 shares, totaling 220 million yuan [1] - Beijing Lier (002392) closed at 9.17, up 6.38% with a trading volume of 526,600 shares, totaling 478 million yuan [1] - Conversely, Kexin New Materials (833580) saw a decline of 3.37%, closing at 17.80 with a trading volume of 76,800 shares, totaling 141 million yuan [2] Capital Flow - The renovation and building materials sector saw a net inflow of 16.39 million yuan from institutional investors, while retail investors contributed a net inflow of 29.98 million yuan [2] - Notable capital flows included: - Luopusjin (002333) had a net inflow of 41.15 million yuan from institutional investors, while retail investors saw a net outflow of 17.84 million yuan [3] - Beijing Lier (002392) experienced a net inflow of 41.07 million yuan from institutional investors, with retail investors facing a net outflow of 26.13 million yuan [3] - Dongfang Yuhong (002271) had a net inflow of 29.60 million yuan from institutional investors, while retail investors faced a net outflow of 17.03 million yuan [3]

Core Viewpoint - The construction materials sector has experienced a decline of 2.79% this week, underperforming compared to the Shanghai Composite Index and the Wind All A Index, which fell by 0.81% and 1.37% respectively, resulting in excess returns of -1.98% and -1.41% [2][3] Group 1: Cement Market - The national high-standard cement market price is 342.7 CNY/ton, down by 1.7 CNY/ton from last week and down by 40.0 CNY/ton compared to the same period in 2024 [3][9] - The average cement inventory level among sample enterprises is 64.1%, up by 0.4 percentage points from last week but down by 1.7 percentage points year-on-year [3][9] - The average daily cement shipment rate is 45.7%, up by 0.1 percentage points from last week but down by 5.3 percentage points year-on-year [3][9] Group 2: Glass Market - The average price of float glass is 1193.0 CNY/ton, up by 3.3 CNY/ton from last week but down by 147.2 CNY/ton compared to the same period in 2024 [3][10] - The inventory of float glass among sample enterprises is 56.04 million heavy boxes, up by 0.5 million heavy boxes from last week but down by 6.92 million heavy boxes year-on-year [3][10] Group 3: Fiberglass Market - The domestic non-alkali roving market price remains stable, with mainstream transaction prices for 2400tex non-alkali winding direct yarn ranging from 3100 to 3700 CNY/ton, remaining flat compared to previous periods [4][7] - The market for electronic yarn G75 is stable, with mainstream prices ranging from 8300 to 9200 CNY/ton, also remaining flat compared to the previous week [4][7] Group 4: Investment Recommendations - Recommended companies in the cement sector include Conch Cement, Huaxin Cement, and Tianshan Cement, among others [5][9] - In the consumer building materials sector, companies such as Arrow Bathroom, Dongpeng Holdings, and Oppein Home are recommended due to expected growth in the second half of the year [5][11] - The report suggests focusing on undervalued Hong Kong-listed construction central enterprises [5]

Investment Rating - The report maintains a rating of "Buy" for companies such as Beixin Building Materials and China Jushi, while recommending "Overweight" for Weixing New Materials [9]. Core Views - The construction materials sector experienced a decline of 3.04% from September 1 to September 5, 2025, with cement down 2.22% and fiberglass down 7.46%, while glass manufacturing saw a slight increase of 2.13 [12]. - Shenzhen's recent real estate policy adjustments are expected to stimulate demand, particularly in the consumer building materials segment, benefiting companies like Beixin Building Materials and Weixing New Materials [2][9]. - The report highlights a potential recovery in the fiberglass market, with prices stabilizing after a price war, and an increase in demand from the wind power sector [2][7]. Summary by Sections Cement Industry Tracking - As of September 5, 2025, the national cement price index was 336.2 RMB/ton, a decrease of 0.43% week-on-week, with cement output at 2.5775 million tons, up 0.68% [17]. - The cement market is in a weak recovery phase, with demand expected to remain limited due to funding and progress constraints in infrastructure projects [17]. Glass Industry Tracking - The average price of float glass was 1192.99 RMB/ton, with a slight increase of 0.28% week-on-week, while inventory levels rose by 500,000 boxes [6]. - Market sentiment remains cautious, with demand primarily driven by essential replenishment rather than speculative buying [6]. Fiberglass Industry Tracking - The price of non-alkali fiberglass remained stable, with some manufacturers planning price increases due to seasonal demand and cost pressures [7]. - The demand for electronic fiberglass is recovering slowly, while high-end products continue to see strong sales [7]. Consumer Building Materials Tracking - The consumer building materials segment is benefiting from improved second-hand housing transactions and consumption stimulus policies, with companies like Beixin Building Materials and Weixing New Materials recommended for investment [2][9]. - The report notes a weak recovery in demand for consumer building materials, with fluctuations in raw material prices impacting market sentiment [8]. Carbon Fiber Industry Tracking - The carbon fiber market remains stable, with production levels at 1854 tons and an operating rate of 61.59% [8]. - The industry continues to face challenges with profitability, as many companies are still operating at a loss [8].

Group 1: Broker Ratings Overview - On September 5, brokers issued "buy" ratings for nearly 70 A-share listed companies, focusing on industries such as textiles, food and beverage, chemical raw materials, consumer electronics, oil, construction materials, gaming, and agriculture [1][2][3] - The most recommended stock was Huali Group, receiving 13 broker reports in the past month, with two reports on September 5 alone [3][4] - Anqi Yeast was the second most recommended stock, with 12 broker reports in the past month, also highlighted on September 5 [3][4] Group 2: Company-Specific Insights - Huali Group's projected net profits for 2025-2027 are 34.86 billion, 40.39 billion, and 49.10 billion yuan, with year-on-year growth rates of -9.23%, 15.85%, and 21.58% respectively, leading to a PE ratio of 17.41, 15.03, and 12.36 for the same years [3] - Anqi Yeast's expected net profits for 2025-2027 are 16.5 billion, 19.8 billion, and 22.9 billion yuan, with year-on-year growth rates of +25%, +20%, and +16%, resulting in a PE ratio of 21, 17, and 15 [3] - Hualu Hengsheng is also gaining attention, with projected net profits of 42.2 billion, 48.9 billion, and 56.0 billion yuan for 2025-2027, corresponding to PE ratios of 14, 12, and 10 [4] Group 3: Additional Notable Companies - Other companies receiving significant attention include Anke Innovation, Heng Rui Pharmaceutical, China National Offshore Oil Corporation, San Ke Tree, Kai Ying Network, Wen's Shares, and Mai Rui Medical, all of which have garnered multiple broker reports in the past month [4]

Market Performance - The renovation and building materials sector increased by 1.71% on September 5, with Kexin New Materials leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Top Gainers in the Sector - Kexin New Materials (code: 833580) saw a significant rise of 29.96%, closing at 21.95 with a trading volume of 160,700 shares and a turnover of 319 million yuan [1] - Other notable gainers included: - Fashilong (code: 605318) up 7.04% to 32.71 [1] - Kairun Co., Ltd. (code: 300715) up 7.00% to 11.00 [1] - Zhongqi New Materials (code: 001212) up 6.44% to 56.37 [1] - Wanli Stone (code: 002785) up 6.43% to 29.64 [1] Capital Flow Analysis - The renovation and building materials sector experienced a net inflow of 153 million yuan from institutional investors, while retail investors saw a net outflow of 192 million yuan [2] - The top stocks by net inflow from institutional investors included: - Zhongqi New Materials with a net inflow of 52.19 million yuan [3] - Beijing Lier with a net inflow of 42.29 million yuan [3] - North New Materials with a net inflow of 29.48 million yuan [3]

Report Industry Investment Rating - No information provided in the content Core Viewpoints of the Report - The company's domestic market position is stable and improving, with an increase in the proportion of flagship products in domestic sales, rising average unit prices, and significantly improved profitability [25][26] - The domestic ergonomic chair market for home use is a rapidly growing new category with low market penetration and large growth potential, while the offline 2B market is affected by the macro - economy but the company's 2B business is still growing rapidly due to product differentiation [26] - With the increasing expectation of US interest rate cuts and the gradual emergence of tax - cut effects, the terminal consumption of durable goods such as furniture is expected to be boosted, and the company is optimistic about the US market demand in the second half of the year [29] - The company adheres to the "number one or two" market strategy, actively expands new customers at home and abroad, and is expected to increase market share [29] - The US office chair market has two major trends: the industrial chain is shifting to Vietnam, and the industry concentration is increasing. The company with mature overseas production capacity and strong comprehensive operation ability is expected to increase market share [31][32][34] - The company promotes management system upgrades, optimizes the procurement system, and advances lean management systems at home and abroad to achieve cost reduction and efficiency improvement [34][36] Summary by Directory 01. Basic Research Situation - Research object: Yongyi Co., Ltd. [17] - Industry: Decoration and building materials [17] - Reception time: September 4, 2025 [17] - Company reception staff: Chairman and General Manager Zhang Jiayong, Deputy General Manager and Financial Controller Ding Guojun, Board Secretary Gu Qinhang, Independent Director Bao Lei [17] 02. Detailed Research Institutions - The reception object is other, and the relevant institutional personnel are investors who participated in the company's 2025 semi - annual performance briefing [20] 03. Proportion of Research Institutions - No information provided in the content 04. Main Content Data - The company disclosed the "2025 Semi - annual Report" on the Shanghai Stock Exchange website on August 26, 2025, and held a performance briefing on September 4, 2025 to interact with investors and answer questions [24] - Answers to investor questions: - Regarding the domestic office chair market, the company's domestic position is improving, with better profitability in domestic sales. The home - use ergonomic chair market has great potential, and the company will expand the domestic market and develop independent brands [25][26][27] - Regarding the overseas market, with the expectation of US interest rate cuts, the company is optimistic about the US market demand in the second half of the year. The company actively expands new customers at home and abroad, and has achieved certain results in overseas market expansion [29][28] - Regarding the US office chair market competition pattern, the industrial chain is shifting to Vietnam, and the industry concentration is increasing. The company with overseas production capacity and comprehensive operation advantages is expected to increase market share [31][32][34] - Regarding cost reduction and efficiency improvement, the company promotes procurement system reform, lean management system construction, and overseas base construction to achieve cost reduction and efficiency improvement [34][36]

Market Overview - The renovation and building materials sector experienced a decline of 0.46% on September 4, with Beijing Lier leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers in the renovation and building materials sector included: - Donghe New Materials (Code: 839792) with a closing price of 13.79, up 3.14% [1] - Yashi Chuangneng (Code: 603378) with a closing price of 5.82, up 1.75% [1] - Sentai Co., Ltd. (Code: 301429) with a closing price of 19.02, up 1.60% [1] - Major decliners included: - Beijing Lier (Code: 002392) with a closing price of 7.85, down 5.88% [2] - Zhongqi New Materials (Code: 001212) with a closing price of 52.96, down 4.63% [2] - China Railway Assembly (Code: 300374) with a closing price of 16.85, down 1.63% [2] Capital Flow - The renovation and building materials sector saw a net outflow of 225 million yuan from institutional investors, while retail investors contributed a net inflow of 213 million yuan [2] - The sector's overall capital flow indicated a mixed sentiment, with institutional investors withdrawing funds while retail investors remained active [2][3] Individual Stock Capital Flow - Key stocks with significant capital flow included: - Huali Co., Ltd. (Code: 603038) with a net inflow of 10.73 million yuan from institutional investors [3] - Fashilong (Code: 605318) with a net inflow of 5.50 million yuan from institutional investors [3] - Rabbit Baby (Code: 002043) with a net inflow of 2.64 million yuan from institutional investors [3]