Group 1 - PCB concept stocks experienced a significant afternoon surge, with Zhongcai Technology (002080) hitting the daily limit up [1] - Defu Technology (301511) rose over 10%, while Jingwang Electronics (603228), Dazhu CNC (301200), and Shennan Circuit (002916) also saw gains [1]

Group 1 - The core viewpoint of the article highlights the performance and management of Changsheng Fund's Changsheng State-Owned Enterprise Reform Mixed Fund, which has seen a net asset increase of 5.72% to 386 million yuan as of June 30, 2025 [1] - The fund manager, Dai Yi, has a background in research and has held various positions within Changsheng Fund since 2010, currently managing multiple funds including the Changsheng Urbanization Theme Mixed Fund [1] - The fund's recent share scale changes indicate a total share of 0.02 billion with a net asset of 20 million yuan, reflecting a significant decrease in net asset value over recent periods [2] Group 2 - The fund's performance metrics show a 3-month return of 17.79%, a 1-year return of 34.88%, and a since inception return of -56.3%, indicating volatility and challenges in long-term performance [2] - The top ten stock holdings of the fund account for a combined 47.49% of the portfolio, with notable companies including Shengyi Technology and Huafeng Technology [2] - Changsheng Fund Management Co., Ltd. was established in March 1999 and is based in Shenzhen, with a registered capital of 206 million yuan [2]

Investment Rating - The report maintains a "Buy" rating for Shennan Circuits with a 12-month target price of Rmb132, up from Rmb116.92, reflecting a positive outlook on the company's performance [1][15][21]. Core Insights - Shennan Circuits is expected to see a revenue growth of 19% YoY to Rmb5.2 billion in 2Q25, with net profit remaining relatively flat at -1% YoY due to a high base effect. The gross margin is projected to be 25.3%, slightly increasing QoQ due to product mix improvements [1][3]. - The growth in AI PCB is anticipated to be a significant driver for the company's revenue, with contributions expected to reach 18% and 20% of total revenue in 2025E and 2026E, respectively [12][15]. - The report highlights the optimization of BT substrate pricing, which is expected to positively impact earnings in 3Q25, driven by rising demand and higher raw material costs [7][15]. Summary by Sections Revenue and Profit Forecast - For 2Q25E, revenue is estimated at Rmb5,194 million, representing a 19% YoY increase and a 9% QoQ increase. The net income is projected at Rmb600 million, reflecting a -1% YoY change [3][14]. - The gross margin is expected to be 25.3%, with operating profit at Rmb635 million, indicating an 18% QoQ increase [3][14]. AI PCB Outlook - The demand for AI PCB is confirmed to remain strong, supported by increasing orders from domestic AI customers and steady overseas demand. Shennan's PCB utilization is reported to be close to 90% [2][12]. - AI PCB is projected to be the primary driver of incremental profits for Shennan in 2025E, with significant contributions to gross profit expected [18][15]. Market Position and Competitive Advantage - Shennan Circuits is well-positioned to benefit from the domestic AI infrastructure cycle in China, capturing demand overflow from PCB peers that primarily serve US customers [6][15]. - The company has been expanding its capacity both domestically and internationally to leverage opportunities in the overseas market [6][15].

Group 1 - The A-share market showed mixed performance on July 14, with the Shanghai Composite Index closing at 3519.65 points, up 0.27% on low trading volume [1] - A500ETF by Jiashi (159351) experienced a slight decline of 0.10% but maintained above the 1 yuan mark, with a trading volume of 3.405 billion yuan, ranking second in the market for similar products [1] - The turnover rate for A500ETF reached 23.94%, also ranking second in the market for similar products, indicating strong investor interest [1] Group 2 - The robotics sector received positive news, with key figures participating in a press conference on July 15, which may boost investor sentiment [1] - Strong performance was noted among the components of the A500 index, with stocks like Ecovacs hitting the daily limit and Stone Technology rising over 9% [1] - The A500ETF tracks the CSI A500 Index, consisting of 500 large-cap, liquid stocks across various industries, providing a tool for investors to access representative A-share companies [2]

Core Viewpoint - The China Securities Central Enterprise New Momentum Theme Index has shown a mixed performance, with a recent increase in value but a year-to-date decline, reflecting the overall market dynamics and the performance of selected central enterprise stocks [1][2]. Group 1: Index Performance - The China Securities Central Enterprise New Momentum Theme Index opened high and fluctuated, rising by 0.5% to 1629.68 points, with a trading volume of 19.58 billion yuan [1]. - Over the past month, the index has increased by 3.32%, while it has risen by 4.02% over the last three months, but has decreased by 0.88% year-to-date [1]. Group 2: Index Composition - The index comprises 45 representative listed companies from central enterprises under the State-owned Assets Supervision and Administration Commission, focusing on manufacturing, technology, and modern service industries [1]. - The top ten weighted stocks in the index include Hikvision (9.61%), Changan Automobile (8.91%), AVIC Optoelectronics (7.0%), and others, indicating a concentration in specific companies [1]. Group 3: Market Segmentation - The index's holdings are primarily concentrated in the Shenzhen Stock Exchange (62.23%), followed by the Shanghai Stock Exchange (37.40%) and a minimal presence in the Beijing Stock Exchange (0.37%) [1]. - In terms of industry distribution, the index shows a significant allocation to industrials (45.87%) and information technology (37.72%), with smaller allocations to consumer discretionary (9.36%), communication services (4.62%), financials (1.60%), and materials (0.84%) [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted semi-annually, with changes implemented on the next trading day following the second Friday of June and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with provisions for temporary adjustments in special circumstances, such as delisting or corporate restructuring [2].

Group 1 - The core viewpoint of the news is that Shenzhen Sunnan Circuit Co., Ltd. has applied for a patent for a manufacturing method of a packaging substrate, which aims to enhance the reliability of the packaging substrate by reducing the risk of damage to the internal conductive layer [1] - The patent application was filed on March 2025, and the public announcement number is CN120280345A [1] - The manufacturing method includes several steps, such as providing a packaging core board, forming solder pads, and ensuring the solder balls are positioned correctly to avoid damage [1] Group 2 - Shenzhen Sunnan Circuit Co., Ltd. was established in 1984 and is located in Shenzhen, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 51,287.7535 million RMB [2] - The company has made investments in 10 enterprises and has participated in 2,159 bidding projects, with a total of 1,608 patent information records [2]

Core Viewpoint - The company, Shenzhen Circuit (002916.SZ), reports that its PCB factory's capacity utilization remains high due to sustained demand in computing power and automotive electronics markets [1] Group 1: Business Operations - The overall business operations of the company are normal, with a comprehensive capacity utilization rate at a relatively high level [1] - The PCB business benefits from ongoing demand in computing power and automotive electronics, maintaining high factory capacity utilization [1] - The packaging substrate business has seen a relative improvement in demand from the storage sector, leading to an increase in capacity utilization compared to Q4 2024 and Q1 2025 [1] Group 2: Product Development - The company has achieved mass production capability for FC-BGA packaging substrates with products of 20 layers and below, with minimum line width and spacing capabilities of 9/12μm [1] - Sample certification work for various product stages is progressing in an orderly manner [1] - The technical research and sample testing for products with more than 20 layers are on schedule [1]

Group 1: Company Overview and Market Position - The company maintains high factory utilization rates, benefiting from strong demand in computing power and automotive electronics markets [1] - The PCB business focuses on high-end products, particularly in the fields of new energy and ADAS, with applications in industrial control and medical sectors [1] - The company has established factories in Shenzhen, Wuxi, Nantong, and Thailand, with ongoing capacity expansion projects [3] Group 2: PCB Business Demand and Trends - There is an increasing demand for large-size, high-layer, high-frequency, and high-speed HDI PCB products, driven by advancements in technology [2] - The PCB business has seen growth in demand for products used in high-speed communication networks, data center switches, AI accelerator cards, and storage devices since 2024 [2] Group 3: Expansion Plans and Investments - The total investment for the Thailand factory is 1.274 billion RMB, aimed at enhancing capabilities in high-layer and HDI PCB technologies [4] - The company is upgrading existing PCB factories to increase capacity and is progressing with the Nantong Phase IV project to establish an HDI technology platform [3] Group 4: Packaging Substrate Business - The packaging substrate business includes a wide range of products, with demand improving in Q1 2025 compared to Q4 2024, particularly for storage-related products [5] - The FC-BGA packaging substrate can now produce products with up to 20 layers, with ongoing development for higher-layer products [6] Group 5: Electronic Assembly Business - The electronic assembly business focuses on communication, data centers, medical, and automotive electronics, aiming to provide integrated solutions and enhance customer loyalty [7] - The company adheres to information disclosure regulations, ensuring no significant undisclosed information was leaked during the investor relations activities [7]

Group 1 - The PCB concept has seen a continuous rise, with stocks such as Fangzheng Technology hitting the daily limit [1] - Other companies like Jin'an Guoji, Bomin Electronics, and Dongshan Precision also reached their daily limit, while Jinlu Electronics, Pengding Holdings, Jingwang Electronics, Shenzhen South Circuit, and Aoshikang increased by over 6% [1] - According to a report from Tianfeng Securities, the market space for M8 PCB boards corresponding to AI servers and switches is estimated to be between 50-60 billion by 2026 [1]

Group 1 - PCB concept stocks are experiencing a strong afternoon rally, with Zhongyi Technology (301150) hitting the 20% daily limit up [1] - Copper Crown Copper Foil (301217) has risen over 10%, while Chuan Yi Technology (002866) and Dawei Shares (002213) previously reached their daily limit up [1] - Shen Nan Circuit (002916) and Jia Yuan Technology are among the top gainers in this sector [1] Group 2 - Dark pool funds are flowing into these stocks, indicating increased investor interest [1]