股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年9月30日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 晶門半導體有限公司 呈交日期: 2025年10月2日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02878 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 5,000,000,000 | HKD | | 0.1 | HKD | | 500,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | 本月底結存 | | | 5,000,000,000 | HKD | | 0.1 | HKD | | 500,000,000 | 第 2 頁 共 10 ...

Core Viewpoint - The semiconductor stocks in Hong Kong experienced a significant increase, with notable gains from major companies such as SMIC and others in the sector [1]. Group 1: Stock Performance - SMIC (00981) rose by 7.98%, reaching a latest price of 85.900, with a total market capitalization of 687.175 billion and a year-to-date increase of 170.13% [2]. - Meijiaxin Holdings (06939) increased by 5.26%, with a latest price of 0.600 and a market cap of 0.0311 billion, showing a year-to-date rise of 31.87% [2]. - Hongguang Semiconductor (06908) saw a 4.76% increase, with a latest price of 0.660 and a market cap of 0.62 billion, but a year-to-date decline of 1.49% [2]. - Xian Sihang (00595) gained 3.85%, with a latest price of 0.405 and a market cap of 0.368 billion, reflecting a year-to-date decrease of 10.99% [2]. - ASMPT (00522) rose by 2.25%, with a latest price of 83.900 and a market cap of 34.941 billion, showing a year-to-date increase of 12.89% [2]. Group 2: Other Notable Stocks - Horizon Robotics (09660) increased by 1.77%, with a latest price of 9.750 and a market cap of 135.343 billion, reflecting a year-to-date increase of 170.83% [2]. - Jingmen Semiconductor (02878) rose by 1.69%, with a latest price of 0.600 and a market cap of 14.99 billion, showing a year-to-date increase of 21.21% [2]. - Beike Micro (02149) increased by 1.42%, with a latest price of 53.600 and a market cap of 3.377 billion, reflecting a year-to-date increase of 97.06% [2].

Core Viewpoint - The semiconductor sector continues its upward trend, driven by significant developments in AI technology and favorable market conditions for memory chips [1] Group 1: Stock Performance - Semiconductor stocks have shown notable gains, with Huahong Semiconductor rising by 5.48% to HKD 76.05, SMIC increasing by 3.73% to HKD 79.35, Shanghai Fudan up by 3.28% to HKD 44.14, and Jingmen Semiconductor gaining 1.72% to HKD 0.59 [1] Group 2: Industry Developments - Alibaba Group's CEO announced a major upgrade to Alibaba Cloud's full-stack AI system on September 24, enhancing technology from AI models to infrastructure [1] - On September 27, the IPO application of Moore Threads was approved, marking the fastest approval time for a new company in this year's Sci-Tech Innovation Board [1] - The semiconductor industry is experiencing expansion plans with Changxin expected to go public by the end of the year and Changchun anticipated to list next year, indicating positive catalysts for the sector [1] Group 3: Market Trends - Huaxin Securities reports that after the price increase of DDR4, memory prices continue to rise, indicating a new cycle for memory chips [1] - The era of domestic AI chips is emerging, with a complete domestic AI industry chain established from advanced processes to packaging, and major companies like ByteDance, Alibaba, and Tencent accelerating model upgrades [1]

Core Viewpoint - Hong Kong chip stocks experienced a notable increase on September 29, with several companies showing significant gains in their stock prices [1] Company Performance - Jingmen Semiconductor (02878.HK) rose by 7.14%, reaching HKD 0.6 [1] - Huahong Semiconductor (01347.HK) increased by 5.42%, trading at HKD 71.95 [1] - SMIC (00981.HK) saw a rise of 2.67%, with shares priced at HKD 74.9 [1] - Shanghai Fudan (01385.HK) gained 2.25%, with a stock price of HKD 42.68 [1]

Group 1 - Semiconductor stocks have risen significantly, with notable increases in companies such as Jingmen Semiconductor (+7.14% to HKD 0.6), Huahong Semiconductor (+5.42% to HKD 71.95), SMIC (+2.67% to HKD 74.9), and Shanghai Fudan (+2.25% to HKD 42.68) [1] - Moer Thread's IPO application has been approved, marking the shortest time from submission to approval among this year's new companies on the Sci-Tech Innovation Board, with plans to raise CNY 8 billion for various AI and graphics chip development projects [1] - The semiconductor equipment sector is experiencing strong performance, driven by increased demand for storage due to AI data centers and ongoing domestic substitution trends, indicating a new growth phase for the equipment industry [1] Group 2 - The focus on domestic substitution and technological breakthroughs is emphasized as key areas for investment, with major storage manufacturers initiating new projects and expanding advanced logic production [1]

Core Viewpoint - The Hong Kong chip stocks continue their recent upward trend, with notable gains in several companies as of September 25. Group 1: Company Performance - Hua Hong Semiconductor (01347.HK) increased by 5.61%, reaching HKD 66.8 [1] - China Electric Power Technology (00085.HK) rose by 2.5%, trading at HKD 1.64 [1] - Jingmen Semiconductor (02878.HK) saw a gain of 1.92%, priced at HKD 0.53 [1] - SMIC (00981.HK) experienced a 1.63% increase, with shares at HKD 78 [1]

Core Viewpoint - The semiconductor stocks continue their recent upward trend, driven by significant investments in AI infrastructure and rising prices in chip manufacturing processes [1] Group 1: Semiconductor Stock Performance - Huahong Semiconductor (01347) increased by 5.61%, reaching HKD 66.8 [1] - China Electronics Huada Technology (00085) rose by 2.5%, reaching HKD 1.64 [1] - Jingmen Semiconductor (02878) gained 1.92%, priced at HKD 0.53 [1] - SMIC (00981) saw a rise of 1.63%, with shares at HKD 78 [1] Group 2: AI Infrastructure Investment - Alibaba Group's CEO announced a proactive investment of CNY 380 billion in AI infrastructure, with plans for even greater investments [1] - By 2032, the energy consumption of Alibaba Cloud's global data centers is expected to increase tenfold compared to 2022 [1] - Goldman Sachs highlighted a clearer long-term demand growth outlook for AI chips in China, benefiting leading domestic foundries like SMIC [1] Group 3: Price Increases in Chip Manufacturing - TSMC plans to raise prices for its 3nm and 2nm process nodes, with a potential increase of at least 50% for the 2nm process compared to the 3nm [1] - Samsung has significantly raised prices for memory and flash products, with DRAM prices increasing by up to 30% and NAND flash prices rising by 5%-10% [1] - Major companies like Micron Technology and SanDisk have also announced similar price increase strategies [1]

Group 1: Stock Performance - Semiconductor stocks have shown strong performance recently, with notable increases in share prices for several companies: Huahong Semiconductor up 12.65% to HKD 60.1, Jingmen Semiconductor up 8.16% to HKD 0.53, and SMIC up 7.24% to HKD 72.6, reaching a new high [1][2] - Other companies also saw gains, including Shanghai Fudan up 4.3% to HKD 41.72, and several others with increases ranging from 4.03% to 6.81% [2] Group 2: Industry Developments - Alibaba and Baidu have begun using internally designed chips for training AI models, with Alibaba mentioning a "backup plan" in response to global AI chip supply and policy changes during their latest earnings call [2][3] - The domestic computing power chips are gradually replacing NVIDIA's products, indicating a decoupling of China's AI development from the Western semiconductor ecosystem [3] - A report highlighted the advancements of Alibaba's Tsinghua Unigroup in developing AI-focused PPU chips, which reportedly surpass NVIDIA's A800 in key performance metrics [3]

Group 1 - Semiconductor stocks in the Hong Kong market experienced a collective surge, with notable increases in share prices for several companies [1] - Hua Hong Semiconductor saw a rise of 9.09%, while Jingmen Semiconductor and Chipwise Holdings increased by over 6% [1][2] - Other companies such as SMIC and China Electric Power Technology also reported gains exceeding 5% [1] Group 2 - The latest market data shows Hua Hong Semiconductor's current price at 58.20, with a total market capitalization of 100.897 billion and a year-to-date increase of 168.82% [2] - Jingmen Semiconductor's latest price is 0.520, with a market cap of 12.99 billion and a year-to-date increase of 5.05% [2] - Chipwise Holdings is priced at 2.040, with a market cap of 9.97 billion and a year-to-date increase of 43.66% [2]

Group 1 - Semiconductor stocks continue to show strong performance, with notable increases in share prices for companies such as Huahong Semiconductor (+9.93%), Jingmen Semiconductor (+6.12%), SMIC (+5.47%), and Shanghai Fudan (+3.05%) [1] - Alibaba and Baidu have begun using internally designed chips for training AI models, with Alibaba mentioning a "backup plan" in response to global AI chip supply and policy changes during its latest earnings call [1] - Guosen Securities highlights that domestic computing power chips are gradually replacing NVIDIA, indicating a decoupling of China's AI development from the Western semiconductor ecosystem [1] Group 2 - A recent report from CCTV's "News Broadcast" showcased the achievements of China Unicom's Sanjiangyuan Green Power Intelligent Computing Center, including Alibaba's Pingtouge's newly developed PPU chip, which surpasses NVIDIA's A800 in key performance metrics [2] - The report also mentioned several domestic AI chip brands, including Pingtouge, Muxi Technology, Moore Threads, and others, that have signed or are planning to sign contracts [2]