英杰电气（300820.SZ）10月13日在投资者互动平台表示，公司主要产品为工业电源，变压器是电源产 品的重要部件，此类产品公司多以外采为主。 每经AI快讯，有投资者在投资者互动平台提问：请问公司有固态变压器技术储备吗？ （文章来源：每日经济新闻） ...

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Viewpoints - The controlled nuclear fusion sector is experiencing steady progress in research and construction, with continuous order releases, indicating a positive long-term development outlook [8][35] - The BEST device construction has fully commenced, and the core component bidding is expected to accelerate [6][22] - Recent breakthroughs in plasma discharge frequency and intensity by Zap Energy mark significant advancements towards commercialization [20][21] Summary by Sections Sector Review - In the week of October 9-10, 2025, most segments within the controlled nuclear fusion sector saw price increases, with notable gains in individual stocks such as Hahai Huadong (+29.6%), Hezhuan Intelligent (+21.0%), and Antai Technology (+21.0%) [5][15] - The magnetic materials segment rose by 10.9%, vacuum chamber and metal forgings by 10.8%, and upstream metal materials by 7.6% [17] Industry Dynamics - The BEST device's key component, the Dewar base, has been successfully installed, marking a new phase in the project [22] - Germany announced a €2 billion fusion action plan aimed at establishing a demonstration reactor by the 2040s [25] - Gauss Fusion released a concept design report for Europe's first commercial fusion power plant, with an estimated investment of €15-18 billion [31] Company Developments - Hangyang Group won a bid for a low-temperature liquid helium testing system project, which is crucial for the controlled nuclear fusion low-temperature system [34] Weekly Perspective - The ongoing development of nuclear fusion devices and the release of orders are viewed positively for the sector's long-term prospects, with a focus on core components such as magnets, main units, and power supplies [35]

Core Insights - The recent breakthrough in China's compact fusion energy experimental device (BEST) marks a significant advancement, paving the way for the world's first fusion energy demonstration in 2027 [3] - Controlled nuclear fusion is considered the "ultimate energy solution," comparable to historical revolutions like the steam engine and electrification, with the potential to transform the global energy landscape [3] - The fusion reactor market is projected to be a trillion-dollar opportunity, with upstream materials and key components expected to benefit first [3] Company Highlights - **Ingeteam**: This company has been providing critical power supply services for national fusion projects, covering essential systems such as magnetic field and heating power supplies, successfully applied in multiple key national projects [4] - **Xiamen Tungsten**: The first domestic company to develop and produce ITER filter tungsten probe components, possessing precision processing capabilities for large-scale ITER-grade tungsten materials, supplying core tungsten components for various fusion devices [5] - **China Nuclear Technology**: Supplies 80% of the vacuum sealing valves and connectors for the Chinese Circulation III project, with products capable of withstanding plasma impacts of 160 million degrees and a lifespan of 100,000 hours, breaking the technical monopoly of France's Framatome [6] - **Western Superconducting Technologies**: Achieved significant breakthroughs in NbTi superconducting wire for nuclear fusion, developing engineering production technology that produces superconducting wire lengths of up to 90,000 meters, meeting ITER project requirements [7] - **Potential Leading Company**: The only global company capable of full industrial chain manufacturing for fusion reactors, securing orders for core components like ITER superconducting coils and vacuum chambers, with proprietary micron-level precision vacuum chamber welding technology [8]

Market Overview - On October 9, the A-share market saw a strong rally, with the Shanghai Composite Index rising over 1% to surpass 3900 points, marking a 10-year high [1] - The total trading volume in the Shanghai and Shenzhen markets reached 26,723 billion yuan, an increase of 4,748 billion yuan compared to the previous trading day [1] - The technology sector, particularly the STAR Market, experienced significant gains, with the STAR 50 Index surging over 6% during the session [1] Sector Performance - The non-ferrous metals sector showed remarkable performance, with stocks like Tongling Nonferrous Metals, Northern Copper, and Yunnan Copper hitting the daily limit [1][5] - The rare earth sector also saw gains, with companies like China Rare Earth and Northern Rare Earth reaching their daily limit [8] - The storage chip concept remained active, with stocks such as Zhaoxin Semiconductor and Huahong Semiconductor hitting their daily limit [12] Notable Stocks - Newly listed stock Yunhan Chip City (301563) closed up 40.89%, reaching 164.56 yuan per share, with an intraday high of over 70% [2] - In the Hong Kong market, stocks like Xin Mining Resources and Hang Seng Bank saw significant increases, with Xin Mining Resources rising over 120% [4] Gold and Precious Metals - International spot gold prices surged past $4000 per ounce, reaching a historical high, driven by factors such as the U.S. government shutdown and ongoing expectations of interest rate cuts by the Federal Reserve [6][7] - Analysts suggest that the rise in gold prices is also influenced by global central banks' continued purchases of gold [7] Fusion Energy Sector - The controlled nuclear fusion concept gained traction, with stocks like Changfu Co. and Western Superconducting Technologies hitting their daily limit [9] - The BEST project in Hefei achieved a key breakthrough, marking a new phase in its construction [10] - The upcoming International Atomic Energy Fusion Energy Conference is expected to catalyze further developments in the fusion sector [11] Semiconductor Market - The storage chip market is projected to see price increases, with expectations of a 10% rise in eSSD prices and a 10-15% increase in DDR5 RDIMM prices by Q4 2025 [12][14] - NAND Flash prices are also expected to rise, with estimates of a 5-10% increase in Q4 2025 due to high demand from data centers [14]

Core Insights - The stock of Yingjie Electric reached its daily limit, with a trading volume of 9.32 billion yuan and a turnover rate of 14.60%, reflecting a price increase of 20.00% [2] - Institutional investors net sold 44.0036 million yuan, while the Shenzhen Stock Connect recorded a net sell of 28.3445 million yuan [2] - The main capital inflow for the stock was 86.1507 million yuan, with significant inflows from large orders [2] Trading Activity - The top five trading departments accounted for a total transaction of 354 million yuan, with a net sell of 28.2525 million yuan [2] - The largest buying and selling department was the Shenzhen Stock Connect, with a buying amount of 78.3054 million yuan and a selling amount of 106.6500 million yuan [3] - The stock's margin trading balance as of September 30 was 139 million yuan, with a financing balance of 138 million yuan and a securities lending balance of 975.3 thousand yuan [3] Recent Trends - Over the past five days, the financing balance decreased by 16.8533 million yuan, a decline of 10.88%, while the securities lending balance increased by 44.1 thousand yuan, an increase of 4.74% [3] - The net inflow of main capital over the last five days was 51.2140 million yuan [2]

Market Overview - On October 9, the A-share market saw a strong rally, with the Shanghai Composite Index rising over 1% to surpass 3900 points, marking a 10-year high [2] - The Shenzhen Component Index increased by 1.47% to 13725.56 points, while the ChiNext Index rose by 0.73% to 3261.82 points [2] - The total trading volume in the Shanghai and Shenzhen markets reached 26,723 billion yuan, an increase of 4,748 billion yuan compared to the previous trading day [2] Sector Performance - The non-ferrous metals sector experienced significant gains, with stocks like Tongling Nonferrous Metals, Northern Copper, and Yunnan Copper hitting the daily limit [2][6] - The controlled nuclear fusion concept saw a surge, with stocks such as Changfu Co., Yingjie Electric, and Western Superconducting also reaching the daily limit [9] - The rare earth sector strengthened, with companies like China Rare Earth and Northern Rare Earth hitting the daily limit [8] Specific Stock Movements - Newly listed stock Yunhan Chip City (301563) closed up 40.89% at 164.56 yuan per share, with an intraday high exceeding 70% [3] - In the Hong Kong market, Xin Mining Resources surged over 120%, while other notable gainers included Hang Seng Bank and Lenovo Group [5] Gold and Precious Metals - International gold prices broke the $4000 per ounce mark, driven by factors such as the U.S. government shutdown and ongoing expectations of interest rate cuts [6][8] - Analysts suggest that the rise in gold prices is linked to increased concerns over U.S. dollar credit and sovereign debt [8] Semiconductor Sector - The storage chip sector showed renewed strength, with stocks like CanSemi and Huahong Semiconductor hitting the daily limit [12] - A report from CFM Flash Market indicates that server eSSD prices are expected to rise by over 10% in Q4 2025, driven by increased demand from cloud service providers [14][15] Controlled Nuclear Fusion - The controlled nuclear fusion concept gained traction, with significant stock price increases for companies involved in this sector [9][11] - The upcoming International Atomic Energy Fusion Energy Conference in Chengdu is anticipated to bring major developments in the fusion industry [11] Rare Earth Export Controls - The Ministry of Commerce announced new export controls on certain rare earth-related items, further tightening the supply chain [8] - Analysts expect that these measures will lead to a significant increase in the importance of rare earth recycling technologies by 2025 [8]

Market Overview - On October 9, the A-share market saw a strong rally, with the Shanghai Composite Index rising over 1% to break through 3900 points, marking a 10-year high [1][2] - The Shenzhen Component Index increased by 1.47% to 13725.56 points, while the ChiNext Index rose by 0.73% to 3261.82 points [2] - The total trading volume in the Shanghai and Shenzhen markets reached 26,723 billion yuan, an increase of 4,748 billion yuan compared to the previous trading day [2] Sector Performance - The non-ferrous metals sector experienced significant gains, with stocks like Tongling Nonferrous Metals, Northern Copper, and Yunnan Copper hitting the daily limit [6][8] - The controlled nuclear fusion concept saw a surge, with stocks such as Changfu Co., Yinjie Electric, and Western Superconducting also reaching the daily limit [11][13] - The rare earth sector rallied, with companies like China Rare Earth and Northern Rare Earth hitting the daily limit [9][10] Gold Market - On October 8, international spot gold prices exceeded $4000 per ounce, reaching a historical high [8] - Factors contributing to the rise in gold prices include concerns over U.S. government shutdowns, political uncertainties in Japan, and expectations of continued interest rate cuts by the Federal Reserve [8] Semiconductor Sector - The storage chip concept gained momentum, with stocks like Canxin Co. and Huahong Semiconductor seeing significant increases, with Canxin hitting the daily limit [14][16] - A report from CFM Flash Market indicated that prices for server eSSD and DDR5 RDIMM are expected to rise by over 10% in Q4 2025 due to increased demand from cloud service providers [16][17] Policy Impact - The Ministry of Commerce announced new export controls on certain rare earth-related items, further tightening the supply chain for these materials [9] - Analysts expect that the new regulations will lead to a long-term bullish outlook for the rare earth and magnetic materials sectors due to supply constraints [9]

Core Insights - The other power equipment sector experienced a significant increase of 4.3% on October 9, with Yingjie Electric leading the gains [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Sector Performance - Yingjie Electric (300820) saw a closing price of 62.26, with a remarkable increase of 20.01% and a trading volume of 162,100 shares, amounting to a transaction value of 932 million [1] - Aike Saibo (688719) closed at 44.80, up 14.05%, with a trading volume of 54,300 shares and a transaction value of 234 million [1] - Rongfa Nuclear Power (002366) closed at 8.31, up 10.07%, with a trading volume of 1,672,300 shares and a transaction value of 1.373 billion [1] - Other notable performers include Dongfang Electric (600875) with a 10.01% increase, closing at 21.22, and Shanghai Electric (601727) with a 9.96% increase, closing at 10.38 [1] Capital Flow - The other power equipment sector saw a net inflow of 2.194 billion in main funds, while retail funds experienced a net outflow of 990 million [3] - The overall capital flow indicates a mixed sentiment, with institutional investors showing interest while retail investors withdrew funds [3]

证券日报网讯英杰电气（300820）10月9日在互动平台回答投资者提问时表示，公司的电源研发项目众 多，研发产品都需经过严格的性能测试、可靠性验证及市场适配验证，为确保信息的准确性与严谨性， 避免对投资者决策产生误导，针对公司具体电源研发项目的进展，目前暂不便披露细节情况。 ...

Core Insights - The company, Yingjie Electric (300820), is closely monitoring the progress of controllable nuclear fusion projects and related procurement bidding situations [1] Company Summary - Yingjie Electric is actively engaging with investors regarding its involvement in controllable nuclear fusion projects [1]