Core Viewpoint - Tianyue Advanced (02631) has seen a significant stock price increase, attributed to its advancements in silicon carbide (SiC) products and potential opportunities linked to NVIDIA's future plans for advanced packaging materials [1] Group 1: Company Developments - Tianyue Advanced's stock rose nearly 6% in early trading, currently up 4.44% at HKD 60, with a trading volume of HKD 46.61 million [1] - The company held a performance briefing for the first half of 2025 on October 13, where it discussed its product offerings and market strategies [1] - The company has launched a full range of 12-inch silicon carbide products, including conductive, semi-insulating, and P-type substrates, and is actively engaging with downstream customers [1] Group 2: Market Opportunities - Reports indicate that NVIDIA plans to switch its CoWoS advanced packaging substrate material from silicon to silicon carbide by 2027, which could lead to a demand for approximately 77,000 substrates for the H100 alone [1] - Tianyue Advanced is positioned as a leading domestic player in 12-inch technology, making it a key beneficiary of this market shift [1] - The company's chairman mentioned that the second phase of the Shanghai Lingang base expansion will focus on 12-inch products, although specific capacity and collaboration details were not disclosed [1] Group 3: Strategic Outlook - In response to whether the company can meet 10% of NVIDIA's high-end GPU market demand by 2027, the company stated it has made forward-looking technological arrangements to seize market opportunities [1]

Core Viewpoint - Tianyue Advanced (02631) is experiencing a significant stock price increase, attributed to its strategic positioning in the silicon carbide (SiC) substrate market, particularly in relation to NVIDIA's upcoming demand for advanced packaging materials [1] Group 1: Company Developments - Tianyue Advanced's stock rose nearly 6% in early trading, currently up 4.44% at HKD 60, with a trading volume of HKD 46.61 million [1] - The company held a performance briefing for the first half of 2025 on October 13, where it discussed its advancements in SiC products [1] - The company has launched a full range of 12-inch SiC products, including conductive, semi-insulating, and P-type substrates, and is actively engaging with downstream customers [1] Group 2: Market Opportunities - NVIDIA plans to switch its CoWoS advanced packaging substrate material from silicon to silicon carbide by 2027, which could lead to a demand for approximately 77,000 substrates for the H100 alone [1] - Tianyue Advanced is recognized as a leading domestic enterprise in 12-inch technology, positioning it well to capture potential market opportunities arising from NVIDIA's transition [1] - The company has received multiple orders for its 12-inch SiC products from global leading customers, indicating strong market interest and demand [1] Group 3: Future Outlook - The chairman of Tianyue Advanced mentioned that the second phase of the Shanghai Lingang base expansion will focus on 12-inch products, although specific capacity and cooperation details were not disclosed [1] - In response to whether the company can meet 10% of NVIDIA's high-end GPU market demand by 2027, the company stated it has made forward-looking technological arrangements to seize market opportunities [1]

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: 山東天岳先進科技股份有限公司 備註： 呈交日期: 2025年10月9日 FF301 第 1 頁 共 11 頁 v 1.1.1 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02631 | 說明 | H 股 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 47,745,700 | RMB | | 1 | RMB | | 47,745,700 | | 增加 / 減少 (-) | | | 7,161,800 | | | | RMB | | 7,161,800 | | 本月底結存 | | | 54,907,500 ...

Core Viewpoint - Tianyue Advanced (02631) has seen a significant stock price increase, attributed to advancements in silicon carbide (SiC) technology for optical applications, particularly in the production of waveguide lenses for consumer use [1] Company Developments - The chairman of Tianyue Advanced, Zong Yanmin, stated that silicon carbide is an ideal material for optical waveguide lenses, overcoming previous limitations related to substrate size and defects [1] - The company has introduced a 12-inch substrate that can produce 10-12 lenses per substrate, expanding the application of silicon carbide optics from high-end markets to consumer markets [1] - Tianyue Advanced is actively collaborating with leading global optical clients to expedite product introduction, with expectations for silicon carbide optical glasses to soon enter the market [1] Market Potential - The market size for silicon carbide optical waveguide glasses is projected to reach hundreds of millions of units in the future [1] - SiC's high thermal conductivity and processing window are expected to significantly enhance the thermal management of CoWoS (Chip-on-Wafer-on-Substrate) structures and reduce packaging size [1] Industry Trends - Reports indicate that NVIDIA is transitioning the intermediate substrate material for its next-generation Rubin processor design from silicon to silicon carbide to improve thermal performance, with large-scale adoption anticipated by 2027 [1]

Core Viewpoint - Tianyue Advanced (02631) is experiencing a significant stock price increase due to advancements in silicon carbide (SiC) technology, which is expected to expand the market for optical applications from high-end to consumer use [1] Group 1: Company Developments - Tianyue Advanced's chairman, Zong Yanmin, stated that silicon carbide is an ideal material for optical waveguide lenses, overcoming previous limitations related to substrate size and defects [1] - The company has introduced a 12-inch substrate that can produce 10-12 lenses per substrate, significantly increasing production capacity compared to the previous 8-inch substrate, which could only produce 3-5 pairs of glasses [1] - Tianyue Advanced is closely collaborating with leading global optical clients to expedite product introduction, with expectations that silicon carbide optical glasses will soon enter the market [1] Group 2: Market Potential - The market size for silicon carbide optical waveguide glasses is projected to reach hundreds of millions of pairs in the future [1] - SiC's high thermal conductivity and wide processing window are anticipated to enhance the thermal management of CoWoS (Chip-on-Wafer-on-Substrate) structures and reduce packaging size [1] - Reports indicate that NVIDIA plans to switch the intermediate substrate material for its next-generation Rubin processor design from silicon to silicon carbide to improve thermal performance, with large-scale adoption expected by 2027 [1]

(A joint stock company incorporated in the People's Republic of China with limited liability) （於中華人民共和國註冊成立的股份有限公司） (Stock Code 股份代號: 2631) 30 September 2025 SICC CO., LTD. 山東天岳先進科技股份有限公司 根據自 2023 年 12 月 31 日起生效的擴大無紙化上市機制及以電子方式發佈公司通訊規定下香港聯合交易所有限公司證券上市規則（「上市規則」）第 2.07A 條，山東天岳先進科技股份有限公司（「公司」）謹此通知 閣下，公司已採用以電子方式發佈公司通訊（「公司通訊」）之安排，該公司通訊 是指公司為向其任何證券持有人提供資訊或提醒其採取行動而發佈或將要發佈的任何文件，包括但不限於(a) 董事報告、年度帳目以及審計報告副本以 及（如適用）財務摘要報告； (b) 中期報告及其中期報告摘要（如適用）； (c) 會議通知； (d) 上市文件； (e) 通函和 (f) 委任表格。 請注意，所有未來公司通訊的英文版和中文版將在公司網站 https:// ...

SICC CO., LTD. 山東天岳先進科技股份有限公司 (A joint stock company incorporated in the People's Republic of China with limited liability) （於中華人民共和國註冊成立的股份有限公司） (Stock Code 股份代號: 2631) Dear Registered Shareholder(s), 30 September 2025 Arrangement of Electronic Dissemination of Corporate Communications Pursuant to Rule 2.07A of the Rules Governing The Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Listing Rules") under the expansion of paperless listing regime and electronic dissemination of corpora ...

山東天岳先進科技股份有限公司 (A joint stock company incorporated in the People's Republic of China with limited liability) （於中華人民共和國註冊成立的股份有限公司） Stock Code 股份代號 : 2631 Adhering to the Value of TECHNOLOGY QUALITY and SUSTAINABILITY 秉持 先進 品質 持續 的理念 INTERIM REPORT 中期報告 2025 山東天岳先進科技股份有限公司 INTERIM REPORT 2025 中期報告 山東天岳先進科技股份有限公司 C M Y CM MY CY CMY K SICC IR2025 Cover V02A_7.5mm_OP.pdf 1 23/9/2025 9:50 AM CONTENTS目錄 | 02 | Definitions | | --- | --- | | | 釋義 | | 06 | Corporate Information | | | 公司資料 | | 10 | Financial Summary ...

Core Viewpoint - Habo Investment plans to reduce its stake in Tianyue Advanced by no more than 0.8%, which amounts to a maximum of 3.8769 million shares [2][10]. Group 1: Shareholding Information - As of the end of Q2 2025, Habo Investment is the second-largest circulating shareholder of Tianyue Advanced, holding 5.63% of the shares [5]. - Habo Investment has not sold any shares since Tianyue Advanced's IPO, and if the current reduction plan is completed, its stake will fall below 5% [6][19]. - Habo Investment currently holds 27,262,500 shares, all acquired before the IPO [12]. Group 2: Market Performance - Tianyue Advanced's A-share price has increased by 68.61% year-to-date, closing at 86.33 yuan per share on September 26, with a total market capitalization of 40.02 billion yuan [6]. - The reduction plan will be executed within three months starting from 15 trading days after the announcement, specifically from October 27, 2025, to January 26, 2026 [10]. Group 3: Financial Performance - In the first half of 2025, Tianyue Advanced's revenue decreased by 12.98% year-on-year to 794 million yuan, while net profit attributable to shareholders dropped by 89.32% to 10.88 million yuan [27][28]. - The company has increased its R&D investment in large-size substrates, which has contributed to a decline in sales prices [28].

Group 1 - The core point of the article is that Tianyue Advanced (02631) announced that its shareholder, Hubble Investment, plans to reduce its stake in the company by up to 3,876,948 shares, which represents no more than 0.8% of the total share capital [1] - The reduction will be executed through centralized bidding, with the implementation period set for three months starting from 15 trading days after the announcement [1]