香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確 性或完整性亦不發表任何聲明，並明確表示概不會對本公告的全部或任何部分內容所產生或 因依賴該等內容而引致的任何損失承擔任何責任。 山東天岳先進科技股份有限公司 SICC CO., LTD. 香港，2025年12月29日 （於中華人民共和國註冊成立的股份有限公司） （股份代號：2631） 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條刊發。 茲載列山東天岳先進科技股份有限公司於上海證券交易所網站( www.sse.com.cn ) 所刊發的公告，僅供參考。 承董事會命 山東天岳先進科技股份有限公司 董事長、執行董事兼總經理 宗艷民先生 於本公告日期，董事會成員包括(i)執行董事宗艷民先生、高超先生及王俊國先生；(ii)非執行 董事邱宇峰先生、李婉越女士及方偉先生；及(iii)獨立非執行董事李洪輝先生、劉華女士及 黎國鴻先生。 | A 股证券代码：688234 | 证券简称：天岳先进 公告编号：2025-079 | | --- | --- | | 港股证券代码：02631 | 证券简称：天岳先进 | 山东 ...

Core Viewpoint - Hubble Technology Venture Capital Co., Ltd. has completed its share reduction plan for Tianyue Advanced Technology Co., Ltd., selling a total of 3.8769 million shares, which is 0.8% of the company's total share capital, for approximately 315 million yuan [1][4]. Group 1: Background of the Reduction Plan - Tianyue Advanced announced on September 27, 2025, that Hubble Investment planned to reduce its holdings by up to 3.8769 million shares, representing no more than 0.8% of the total share capital, due to internal decisions and exit needs [2]. - The reduction period was set from October 28, 2025, to December 26, 2025, starting 15 trading days after the announcement [2]. Group 2: Shareholding Situation Before Reduction - Before the reduction, Hubble Investment held 27.2625 million shares, accounting for 5.63% of the total share capital, all of which were acquired prior to the company's initial public offering and became tradable on January 12, 2023 [3]. Group 3: Details of the Reduction Plan Implementation - The reduction was completed by December 26, 2025, with Hubble Investment selling 3,876,948 shares at prices ranging from 66.99 to 94.39 yuan per share, totaling approximately 315.3 million yuan [4]. - After the reduction, Hubble Investment retained 23.3855 million shares, reducing its ownership percentage from 5.63% to 4.83%, while still being a major shareholder with over 5% ownership [4]. - The company stated that this reduction was a normal behavior based on the shareholder's funding needs and would not significantly impact the company's governance structure or ongoing operations [4].

Group 1 - The core point of the article is that Hubble Investment has reduced its stake in Tianyue Advanced from 27.26 million shares (6.34% of total share capital) to 24.23 million shares (5.00% of total share capital) through centralized bidding transactions between October 28, 2025, and December 16, 2025 [1] Group 2 - Before the equity change, Hubble Investment held 27.26 million shares of the company [1] - After the equity change, Hubble Investment's shareholding decreased to 24.23 million shares [1] - The equity change triggered a drop below the 5% threshold in terms of shareholding percentage [1]

Core Viewpoint - Tianyue Advanced (02631) announced that Hubble Investment will reduce its stake in the company through centralized bidding transactions from October 28, 2025, to December 16, 2025 [1] Group 1: Shareholding Changes - Hubble Investment will reduce its holdings by 3.0316 million shares [1] - Prior to this change, Hubble Investment held 27.2625 million shares, representing 6.34% of the company's total share capital [1] - After the reduction, Hubble Investment will hold 24.2309 million shares, which will account for 5.00% of the company's total share capital post-H share issuance [1]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確 性或完整性亦不發表任何聲明，並明確表示概不會對本公告的全部或任何部分內容所產生或 因依賴該等內容而引致的任何損失承擔任何責任。 山東天岳先進科技股份有限公司 SICC CO., LTD. （於中華人民共和國註冊成立的股份有限公司） （股份代號：2631） 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條刊發。 茲載列山東天岳先進科技股份有限公司於上海證券交易所網站( www.sse.com.cn ) 所刊發的公告，僅供參考。 承董事會命 山東天岳先進科技股份有限公司 董事長、執行董事兼總經理 山东天岳先进科技股份有限公司 （山东省济南市槐荫区天岳南路 99 号） （证券代码：688234 证券简称：天岳先进） （证券代码：02631 证券简称：天岳先进） 简式权益变动报告书 二〇二五年十二月 宗艷民先生 香港，2025年12月17日 於本公告日期，董事會成員包括(i)執行董事宗艷民先生、高超先生及王俊國先生；(ii)非執行 董事邱宇峰先生、李婉越女士及方偉先生；及(iii)獨立非執行董事李洪輝先生、劉 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確 性或完整性亦不發表任何聲明，並明確表示概不會對本公告的全部或任何部分內容所產生或 因依賴該等內容而引致的任何損失承擔任何責任。 山東天岳先進科技股份有限公司 SICC CO., LTD. （於中華人民共和國註冊成立的股份有限公司） （股份代號：2631） 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條刊發。 茲載列山東天岳先進科技股份有限公司於上海證券交易所網站( www.sse.com.cn ) 所刊發的公告，僅供參考。 承董事會命 山東天岳先進科技股份有限公司 董事長、執行董事兼總經理 宗艷民先生 1、本次权益变动属于山东天岳先进科技股份有限公司（以下简称"公司"） 股东哈勃科技创业投资有限公司（以下简称"哈勃投资"）履行减持股份计划及 公司发行境外上市外资股（H 股）被动稀释所致，不触及要约收购。 香港，2025年12月17日 於本公告日期，董事會成員包括(i)執行董事宗艷民先生、高超先生及王俊國先生；(ii)非執行 董事邱宇峰先生、李婉越女士及方偉先生；及(iii)獨立非執行董事李洪輝先生、 ...

Group 1 - Tianyue Advanced (02631.HK) experienced a rise of over 7%, specifically 7.01%, reaching a price of 59.55 HKD [1] - The trading volume for Tianyue Advanced was reported at 188 million HKD [1]

Core Viewpoint - Tianyue Advanced (02631) has seen a stock price increase of over 7%, currently trading at 59.55 HKD with a transaction volume of 188 million HKD, highlighting strong market interest in the company [1] Company Summary - Tianyue Advanced is a leading enterprise in the silicon carbide (SiC) semiconductor materials industry, having achieved technological breakthroughs in the full series of 12-inch SiC substrates, marking the industry's transition to the 12-inch era [1] Industry Summary - Silicon carbide (SiC), as a third-generation wide bandgap semiconductor, is gaining traction across four major industries: renewable energy, AI, communications, and augmented reality (AR), due to its superior characteristics in breakdown electric field, bandgap width, thermal conductivity, electron saturation drift velocity, and refractive index [1] - According to Wukuang Securities, the demand side is experiencing a comprehensive explosion, leading to rapid industry expansion. By 2027, a tight balance between supply and demand for SiC substrates is expected, with potential supply shortages [1] - By 2030, the global demand for substrates is projected to reach 16.76 million pieces, with an estimated production capacity shortfall of about 12 million pieces compared to the supply in 2025. The three core growth points identified are AI intermediary layers, electric vehicles, and AR glasses, with expected demand shares of 37%, 26%, and 23% respectively by 2030 [1] - If SiC can be industrialized in the "substrate layer," "intermediate layer," and "heat sink" segments for advanced packaging thermal materials in AI chips, the global demand for SiC substrates could reach approximately 30 million pieces by 2030 [1]

Group 1 - Tianyue Advanced (02631) has seen a stock price increase of over 7%, currently trading at 59.55 HKD with a transaction volume of 1.88 billion HKD [1] - The company is a leader in the silicon carbide (SiC) semiconductor materials industry and has achieved technological breakthroughs in the full series of 12-inch SiC substrates, marking the entry of the SiC substrate industry into the 12-inch era [1] - According to Wenkang Securities, SiC, as a third-generation wide bandgap semiconductor, is penetrating four major industries: renewable energy, AI, communication, and AR, becoming a key support for technological upgrades and efficiency revolutions [1] Group 2 - The demand explosion is driving rapid industry expansion, with expectations of a balanced supply-demand situation for SiC substrates by 2027, and potential supply tightness [1] - By 2030, the global demand for substrates is projected to reach 16.76 million pieces, with an estimated production capacity shortfall of about 12 million pieces compared to the supply in 2025 [1] - The three core growth points identified are AI intermediary layers, electric vehicles, and AR glasses, with projected demand shares by 2030 of 37%, 26%, and 23% respectively [1] - If SiC can be industrialized in the "substrate layer," "intermediate layer," and "heat sink" for advanced packaging thermal materials in AI chips, the global demand for SiC substrates could reach approximately 30 million pieces by 2030 [1]

Core Insights - The article highlights the changes in the Hong Kong Stock Connect holdings, indicating significant increases and decreases in ownership percentages for various companies. Group 1: Increased Holdings - Hongye Futures (03678) saw the largest increase in ownership percentage, rising by 2.45% to a total holding of 63.38% [1] - Jinli Permanent Magnet (06680) experienced a 1.84% increase, bringing its holding to 30.90% [1] - Tianyue Advanced (02631) had a 1.50% increase, resulting in a holding of 23.79% [1] - Other notable increases include Junsheng Electronics (00699) with +1.10% to 4.35% and Guofu Hydrogen Energy (02582) with +1.01% to 18.32% [1] Group 2: Decreased Holdings - China Merchants Energy (01138) had the largest decrease, with a drop of 2.02% to 62.68% [2] - ASM Pacific (00522) saw a decrease of 1.45%, resulting in a holding of 4.59% [2] - Weimeng Group (02013) decreased by 0.81%, now holding 26.24% [2] - Other significant decreases include Sanhua Intelligent Control (02050) with -0.69% and Junshi Biosciences (01877) with -0.57% [2] Group 3: Five-Day Changes - Over the last five trading days, Jihong Co., Ltd. (02603) had the highest increase in ownership, up by 20.61% to 53.18% [4] - Lion Holdings (02562) increased by 8.17% to 32.54% [4] - Yihua Tong (02402) saw a 2.85% increase, reaching 23.58% [4] - Conversely, China Merchants Energy (01138) experienced a decrease of 3.20% to 62.68% [4] Group 4: Twenty-Day Changes - In the last twenty days, Jihong Co., Ltd. (02603) again led with a 19.91% increase to 53.18% [5] - Lion Holdings (02562) increased by 13.77% to 32.54% [5] - Guofu Hydrogen Energy (02582) rose by 10.93% to 18.32% [5] - On the downside, China Merchants Energy (01138) saw a significant decrease of 6.35% to 62.68% [5]