Report Industry Investment Rating No relevant content provided. Core Viewpoints - Through macro - fundamental and technical analysis, the report predicts the trend of various futures on September 4, 2025, including股指期货,国债期货, and commodity futures [2]. Summary by Related Catalogs Futures Market Overview - On September 3, 2025, the stock market showed a differentiated trend. The ChiNext Index strengthened, while most other indices declined. The A - share trading volume decreased. The Hong Kong stock market also declined, but the inflow of south - bound funds reached a record high. Global stock markets showed mixed trends [14][15][17]. - On September 3, 2025, the bond market was generally positive. Treasury bond futures closed higher, and most bond yields declined. The global long - term bond selling wave intensified, but on September 4, US bond yields generally fell [38][40][43]. - On September 3, 2025, most international precious metal futures closed higher, and base metal futures showed mixed trends. Crude oil futures declined [10][11]. Specific Futures Predictions Stock Index Futures - Expected to be in a volatile consolidation on September 4, 2025. For example, IF2509 has resistance levels at 4441 and 4481 points and support levels at 4392 and 4360 points [2]. - In September 2025, the IF, IH, IC, and IM main contracts are expected to have a relatively strong and wide - range oscillation [18]. Treasury Bond Futures - The ten - year Treasury bond futures main contract T2512 on September 4, 2025, is likely to have a relatively strong and wide - range oscillation, with resistance levels at 108.30 and 108.43 yuan and support levels at 108.00 and 107.91 yuan [39]. - The thirty - year Treasury bond futures main contract TL2512 on September 4, 2025, is likely to have a relatively strong and wide - range oscillation, with resistance levels at 117.4 and 117.7 yuan and support levels at 116.7 and 116.5 yuan [43]. Commodity Futures - **Precious Metals**: Gold and silver futures are expected to be relatively strong on September 4, 2025. The silver futures main contract AG2510 may reach a new high since its listing [2][3]. - **Base Metals**: Copper futures are expected to be relatively strong, while alumina and nickel futures show different trends. The alumina futures main contract AO2601 is likely to be weakly volatile, and the nickel futures main contract NI2510 is expected to be in a volatile consolidation [3][58][63]. - **Energy and Chemicals**: Crude oil, PTA, and PVC futures are expected to be weakly volatile on September 4, 2025. The crude oil futures main contract SC2510 is likely to decline slightly [6]. - **Building Materials**: Rebar, glass, and soda ash futures are expected to be weakly volatile on September 4, 2025 [6]. Macro - Information and Trading Alerts - 12 provinces have raised the minimum wage standard this year, with an increase of about 8% - 12% in most provinces [7]. - The joint working group of the Ministry of Finance and the central bank held a meeting to discuss issues related to the bond market and promote its stable and healthy development [7]. - China's Ministry of Commerce imposed anti - dumping duties on US fiber optic producers, with rates ranging from 33.3% to 78.2% [7]. - The Fed's Beige Book shows that economic activity in most parts of the US has hardly changed recently, and consumer spending is flat or declining [8]. - The number of job openings in the US in July decreased to 7.181 million, the lowest in 10 months [8]. - Fed officials have different views on interest rate cuts. One believes that interest rates should be cut this month, while the other thinks the current rate is appropriate [8]. - The eurozone's August composite PMI final value slightly increased, but the service industry PMI declined [8].

Group 1 - The National Big Fund holding concept declined by 5.84%, ranking among the top declines in concept sectors as of the market close on September 4 [1][2] - Within the National Big Fund holding sector, Tongfu Microelectronics hit the daily limit down, while other companies like Saiwei Electronics, Huahong Semiconductor, and Tailin Microelectronics also experienced significant declines [1][2] - The sector saw a net outflow of 6.528 billion yuan from major funds, with 45 stocks experiencing net outflows, and 21 stocks seeing outflows exceeding 100 million yuan [2] Group 2 - The top net outflow stocks in the National Big Fund holding sector included Northern Huachuang with a net outflow of 688.16 million yuan, followed by Tongfu Microelectronics with 608.58 million yuan, and Changdian Technology with 498.14 million yuan [2][3] - Other notable stocks with significant net outflows included Changchuan Technology, Zhongwei Company, and Ruixin Micro, with outflows of 491.46 million yuan, 393.63 million yuan, and 370.22 million yuan respectively [2][3] - The overall market sentiment in the National Big Fund holding sector reflects a bearish trend, with multiple companies experiencing substantial declines in their stock prices [1][2]

Group 1 - F5G concept declined by 4.87%, ranking among the top declines in concept sectors, with companies like Cambridge Technology, Huagong Technology, and Guangxun Technology hitting the limit down [1] - Major funds saw a net outflow of 5.911 billion yuan from the F5G concept sector today, with 29 stocks experiencing net outflows, and 11 stocks seeing outflows exceeding 100 million yuan [2] - The stock with the highest net outflow was Zhongji Xuchuang, with a net outflow of 2.003 billion yuan, followed by Huagong Technology, Taicheng Light, and Cambridge Technology [2] Group 2 - The top gainers in the F5G concept sector included Chuangwei Digital and Meiansen, with increases of 4.56% and 0.67% respectively [3] - The overall market performance showed that the F5G concept was among the sectors with significant losses, alongside sectors like CPO and advanced packaging [2] - The trading volume for Zhongji Xuchuang was 8.49%, indicating a high turnover rate despite the decline [3]

Market Performance - The photolithography equipment sector experienced a decline of 5.37%, ranking among the top losers in the concept sector as of the market close on September 4 [1] - Key stocks within this sector, such as Yongxin Optical and Zhangjiang Hi-Tech, hit the daily limit down, while Juguang Technology, Xinlai Materials, and Sudavige saw significant declines [1] Capital Flow - The photolithography equipment sector saw a net outflow of 2.493 billion yuan, with 36 stocks experiencing net outflows, and 8 stocks having outflows exceeding 100 million yuan [2] - Zhangjiang Hi-Tech led the outflow with a net withdrawal of 496.19 million yuan, followed by Xinlai Materials and Haili Shares with outflows of 222.6 million yuan and 221.8 million yuan, respectively [2][3] Stock Performance - Notable declines in stock prices included: - Zhangjiang Hi-Tech: -10.00% with a turnover rate of 7.17% [2] - Xinlai Materials: -13.42% with a turnover rate of 17.43% [2] - Haili Shares: -6.20% with a turnover rate of 13.43% [2] - Other significant losers included Su Dawei Ge (-12.26%), Juguang Technology (-15.20%), and several others with declines ranging from 4.10% to 11.57% [3]

Market Overview - Major A-share indices collectively declined, with the Shanghai Composite Index falling by 1.25% to 3765 points, the Shenzhen Component Index down 2.83%, the ChiNext Index down 4.25%, and the STAR Market 50 Index down 6.08% [1][2] - The total trading volume for the day reached 2.58 trillion yuan, an increase of 186.2 billion yuan compared to the previous trading day [1] Sector Performance - The CPO concept stocks experienced significant declines, with companies like Tianfu Communication, Taicheng Light, and Xinyi Sheng dropping over 10% [4] - The semiconductor and memory chip sectors also faced substantial losses, with stocks such as Cambrian Technology, Haiguang Information, and Huahong Technology falling more than 10% [4] - The communication equipment sector declined, highlighted by Cambridge Technology hitting the daily limit down [4] - Other sectors like PCB and electronic components weakened, with companies such as Dongshan Precision and Hudian Co. also hitting the daily limit down [4] - Conversely, the commercial retail and tax refund store sectors showed resilience, with stocks like Guoguang Chain and Baida Group reaching the daily limit up [4] - Consumer stocks, particularly in dairy, prepared dishes, and food and beverage sectors, saw gains, with companies like Huanlejia and Anji Food hitting the daily limit up [4] - The banking sector experienced fluctuations but trended upwards, with Agricultural Bank reaching a new high [4] - The pet economy sector surged, with Yiyi Co. hitting the daily limit up [4] - Outdoor camping, supply cooperative concepts, and tourism hotel sectors also showed strong performance [4]

Core Viewpoint - The company Meai (China) Environmental Technology Co., Ltd. is experiencing a decline in stock price and trading volume, while also being recognized as a leader in the domestic semiconductor cleanroom equipment market [1][3]. Company Overview - Meai specializes in the research, production, and sales of air purification products and atmospheric environmental governance products, with a primary revenue source from cleanroom air filtration and clean wall ceiling system products, accounting for 90.18% of total revenue [3][7]. - The company was awarded the national-level "specialized, refined, and innovative" title of "little giant" at the end of 2021, solidifying its position as a leading domestic enterprise in the semiconductor cleanroom equipment sector [3][7]. Financial Performance - For the first half of 2025, Meai achieved operating revenue of 935 million yuan, representing a year-on-year growth of 23.51%, and a net profit attributable to shareholders of 98.02 million yuan, with a year-on-year increase of 5.53% [7][8]. - The company has distributed a total of 80.64 million yuan in dividends since its A-share listing [9]. Market Position and Supply Chain - Meai is a qualified supplier for international semiconductor manufacturers such as Intel and ST Microelectronics, providing air purification products that meet the highest international cleanliness standards [2][3]. - The company has long-term supply agreements with SMIC, supplying various filtration products essential for maintaining air cleanliness in advanced semiconductor manufacturing processes [2][3]. Stock Market Activity - On September 4, the stock price of Meai fell by 6.85%, with a trading volume of 240 million yuan and a turnover rate of 9.78%, leading to a total market capitalization of 6.156 billion yuan [1]. - The stock has shown a lack of clear trends in major capital inflows, with a net outflow of 36.39 million yuan on the day of the report [4][5].

Market Overview - Major A-share indices collectively declined, with the Shanghai Composite Index falling by 1.25% to 3765 points, the Shenzhen Component down 2.83%, the ChiNext Index down 4.25%, and the STAR Market 50 Index down 6.08% [1][2] - The total trading volume for the day reached 2.58 trillion yuan, an increase of 186.2 billion yuan compared to the previous trading day [1] Sector Performance - The CPO concept stocks experienced significant declines, with companies like Tianfu Communication, Taicheng Light, and Xinyi Sheng dropping over 10% [3] - The semiconductor and memory chip sectors also faced substantial losses, with stocks such as Cambrian and Huagong Information falling more than 10% [3] - The communication equipment sector weakened, highlighted by Cambridge Technology hitting the daily limit down [3] - Other sectors like PCB and electronic components saw multiple stocks, including Dongshan Precision and Hudian Co., hit the daily limit down [3] - Conversely, the commercial retail and tax refund store sectors showed strength, with stocks like Guoguang Chain and Baida Group reaching the daily limit up [3] - Consumer stocks, particularly in dairy, prepared dishes, and food and beverage sectors, led the gains, with companies like Huanlejia and Anji Food hitting the daily limit up [3] - The banking sector showed a slight upward trend, with Agricultural Bank reaching a new high [3] - The pet economy sector saw a rise, with Yiyi Co. hitting the daily limit up [3] - Outdoor camping, supply cooperative concepts, and tourism hotel sectors also performed well [3]

Group 1 - The stock price of Xuguang Electronics dropped by 2.03% on September 4, reaching 18.31 CNY per share, with a trading volume of 291 million CNY and a market capitalization of 15.197 billion CNY [1] - Year-to-date, the stock price has increased by 155.73%, with a 3.39% rise over the last five trading days, 30.88% over the last 20 days, and 39.03% over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent instance on June 13, where it recorded a net purchase of 58.3767 million CNY [1] Group 2 - Xuguang Electronics, established on February 28, 1994, and listed on November 20, 2002, is located in Chengdu, Sichuan Province, and specializes in metal ceramic vacuum devices, high and low voltage power distribution equipment, and optoelectronic devices [2] - The main revenue sources include vacuum arc extinguishing chambers (44.56%), aerospace (13.28%), and smart embedded computers (8.63%) [2] - As of June 30, 2025, the company reported a revenue of 784 million CNY, a year-on-year increase of 0.47%, and a net profit of 63.8403 million CNY, up 13.52% year-on-year [2] Group 3 - Xuguang Electronics has distributed a total of 327 million CNY in dividends since its A-share listing, with 83.0442 million CNY distributed over the past three years [3] - As of June 30, 2025, the top ten circulating shareholders include Huaxia High-end Manufacturing Mixed A, which increased its holdings by 3.5783 million shares to 5.806 million shares [3]

Core Viewpoint - The stock of Jingrui Electronic Materials has experienced fluctuations, with a recent decline of 2.03% and a year-to-date increase of 34.84%, indicating volatility in the market while showing overall growth potential [1][2]. Company Overview - Jingrui Electronic Materials Co., Ltd. was established on November 29, 2001, and listed on May 23, 2017. The company is located in Suzhou, Jiangsu Province, and specializes in high-purity chemicals, photoresists, functional formulation materials, lithium battery materials, pharmaceutical intermediates, and electronic-grade materials, serving industries such as semiconductors and new energy [1][2]. Financial Performance - For the first half of 2025, Jingrui Electronic Materials reported a revenue of 768 million yuan, representing a year-on-year growth of 10.68%. The net profit attributable to shareholders reached 69.75 million yuan, showing a significant increase of 1501.66% [2]. - The company has distributed a total of 237 million yuan in dividends since its A-share listing, with 106 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders for Jingrui Electronic Materials increased to 93,000, up by 13.89%. The average number of circulating shares per person decreased by 12.20% to 10,730 shares [2]. - Notable institutional shareholders include Southern CSI 1000 ETF, which increased its holdings by 2.28 million shares, and Huaxia CSI 1000 ETF, which is a new shareholder with 4.61 million shares [3].

Report Summary 1. Market Performance - **Futures Market**: In the domestic futures market, most contracts closed lower overnight. Gold and silver futures rose over 1%, while coking coal dropped over 3%, and several other commodities like coke and low-sulfur fuel oil fell over 2% [3]. - **Stock Market**: A-share market showed a mixed trend. The ChiNext Index rose 0.95%, while the Shanghai Composite Index fell 1.16% and the Shenzhen Component Index fell 0.65%. The Hong Kong Hang Seng Index dropped 0.6% [24]. - **Bond Market**: Bond futures in China closed higher, with the 30-year and 10-year main contracts rising 0.46% and 0.21% respectively. Global long-term bond yields generally increased, with the US 30-year Treasury yield breaking through 5% [44]. - **Foreign Exchange Market**: The onshore RMB against the US dollar rose 8 basis points at 16:30, while the US dollar index fell 0.17% [46][47]. 2. Important News **Macro News** - The joint working group of the Ministry of Finance and the People's Bank of China held its second meeting, emphasizing the synergy of fiscal and monetary policies [7]. - The RatingDog China Services PMI in August reached 53, the highest since May 2024 [8]. - Atlanta Fed President Bostic believes one rate cut this year is appropriate, subject to inflation and employment conditions [8]. **Energy and Chemical Futures** - The Shanghai Futures Exchange will launch the standard warehouse receipt generation business for offset printing paper futures from November 20, 2025 [9]. - OPEC+ will consider further increasing oil production at a meeting on Sunday, which may involve lifting a 1.65 million barrels per day production cut [9]. - China's methanol port inventory increased to 142.77 million tons as of September 3, 2025 [10]. - National urea production from January to August 2025 was 47.42 million tons, a 9.7% year-on-year increase [10]. **Metal Futures** - The Shanghai Gold Exchange will adjust the margin levels and price limits of several gold and silver contracts from September 5, 2025 [13][40]. - The World Gold Council is seeking to launch a digital form of gold, which could transform the $900 billion London physical gold market [13][42]. - Chile's lithium carbonate exports in August 2025 were 16,900 tons, a 19.2% month-on-month decrease [14]. **Black Futures** - Jinyie Iron and Steel Group conducted maintenance on a 450m³ blast furnace from August 31 to September 10, affecting daily pig iron production by about 1,700 tons [18]. - Shandong coking enterprises resumed production on September 3 after a period of production restrictions [18]. **Agricultural Futures** - Malaysia's palm oil inventory in August 2025 is expected to reach 2.2 million tons, a 4.06% increase from July [20]. - Yunnan's sugar sales as of the end of August 2025 were 2.0823 million tons, with a sales rate of 86.09% [22]. - La Nina may return from September, affecting global weather and climate [22]. 3. Financial Market **Stock Market** - Southbound funds' net inflow into the Hong Kong stock market reached HK$1.00573 trillion as of September 3, setting a new high [24]. - 41 brokerages have recommended 281 stocks for September, with an overall optimistic view on the A-share market [26]. - Institutions have shown high enthusiasm for researching North Exchange-listed companies [26]. **Industry** - The Ministry of Agriculture and Rural Affairs and the Ministry of Industry and Information Technology aim to build agricultural machinery verification platforms by 2027 [28]. - The second-hand housing market in Beijing and Shenzhen showed different trends in August, while Guangzhou's market slowed down [28]. - New energy vehicle retail sales in August reached 1.079 million units, a 5% year-on-year increase [30]. - Major paper mills announced price increases in early September [30]. **Overseas Markets** - Brazilian President Lula plans to hold a special BRICS leaders' summit on September 8 to discuss US trade policies [31]. - The US economy showed little change in recent weeks, with consumer spending flat or declining [31]. - The US job openings in July dropped to 7.181 million, a 10-month low [32]. - Some Fed officials have different views on interest rate cuts [32]. - The eurozone's August composite PMI rose slightly to 51 [32]. - The Bank of Japan may raise interest rates if the economy and prices meet expectations [34]. - Japan's new fiscal year budget application reached a record ¥122.4 trillion [34]. - South Korea's Q2 GDP grew 0.7% quarter-on-quarter [35]. - Australia's Q2 GDP grew 1.8% year-on-year [36]. **International Stock Markets** - US stocks closed mixed, with the Dow down 0.05% and the Nasdaq up 1.02% [37]. - European stocks closed higher, with the German DAX up 0.46% [37]. - Barclays believes the S&P 500 is not overvalued, especially technology stocks [38]. - Foreign investors are withdrawing from the Vietnamese stock market at an unprecedented rate [39]. **Commodity Market** - Gold and silver futures rose, while oil futures fell [3][41]. - The London Metal Exchange postponed its Asian opening time by 90 minutes [40]. **Bond Market** - China's bond market rose, while global long-term bond yields increased [44]. - US Treasury yields fell across the board [45]. **Foreign Exchange Market** - The onshore RMB against the US dollar rose slightly, while the US dollar index fell [46][47].