证券日报网讯 1月13日，天岳先进在互动平台回答投资者提问时表示，公司碳化硅衬底具有耐高温、耐 高压、高频特性优越等核心优势，其性能参数完全满足极端环境下的可靠性要求。公司8英寸导电型衬 底的关键指标已达到国际领先水平。公司已通过全球前十大功率半导体制造商中半数以上企业的认证， 成为其碳化硅衬底核心供应商。客户采购的衬底主要用于制造功率器件及各类规格射频器件。根据客户 公开披露信息，其器件产品广泛应用于：高可靠性供电系统（如数据中心不间断电源），极端环境电力 传输（如高温、强辐射场景），高频信号处理设备（如毫米波通信）。公司始终坚持合规披露原则，对 于具体客户的器件产品最终用途，需以客户官方披露信息为准。公司持续关注碳化硅材料在航空航天、 卫星通信等新兴领域的产业化进展，并将通过技术研发保持产品竞争力。 ...

证券日报网讯1月13日，天岳先进在互动平台回答投资者提问时表示，公司碳化硅衬底具备抗辐射、耐 极端温度等特性，产品通过全球头部功率器件客户认证，其终端应用覆盖高效电能转换系统、高频通信 设备、极端环境电力控制等高可靠性场景。公司严格遵守商业保密协议，具体客户合作细节以客户官方 披露为准。 ...

7 January 2026 | 12:13PM HKT Equity Research SICC (688234.SS): Mgmt. visit: SiC expanding application with enhancing technology to drive profitability; Buy We hosted SICC in our China Semis Tour in Shanghai on Jan 7. Management highlighted their strong technology, expanding SiC applications, pricing trend and their profitability in long term. We remain positive on SICC given their leading market position, strong technology, product mix upgrade and commitment in capacity expansion to capture the growing SiC ...

Group 1 - Tianyue Advanced (688234) closed at 89.86 yuan on January 6, 2026, with an increase of 1.89%, a turnover rate of 2.24%, a trading volume of 96,200 shares, and a transaction amount of 869 million yuan [1] - As of December 31, 2025, the total registered capital of Shandong Tianyue Advanced Technology Co., Ltd. is 484,618,544 yuan, with H shares listed on the Hong Kong Stock Exchange and A shares listed on the Shanghai Stock Exchange [3][4] - The total number of H shares is 54,907,500, and the total number of A shares is 429,711,044, with no changes in the company's capital structure during the month [3][4] Group 2 - On January 6, the net outflow of main funds was 16.6975 million yuan, while the net inflow of speculative funds was 32.4178 million yuan, and the net outflow of retail funds was 15.7203 million yuan [2][4]

Group 1 - The semiconductor sector is experiencing a strong performance, with notable stocks such as Lian Micro and Jinhaitong reaching their daily limit up, and Kema Technology increasing by over 10% [1] - Key stocks in the semiconductor sector include Kema Technology (+10.06%), Lian Micro (+10.00%), and Jinhaitong (+10.00%), with their respective market values and current prices highlighted [2] - The Hong Kong semiconductor market is also showing strength, with stocks like Naxin Micro and Tianyue Advanced increasing by over 6% and 4% respectively [2][3] Group 2 - Specific stock performance includes Naxin Micro at 128.000 (+6.14%), Tianyue Advanced at 61.250 (+4.17%), and ASMPT at 85.300 (+3.77%), indicating a positive trend in the market [3] - Other notable performers in the Hong Kong market include Zhongxin International (+1.76%) and Hongguang Semiconductor (+1.04%), contributing to the overall positive sentiment in the semiconductor sector [3]

A股证券代码：688234 证券简称：天岳先进 公告编号：2026-001 港股证券代码：02631 证券简称：天岳先进 山东天岳先进科技股份有限公司 关于补缴税款的公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏， 并对其内容的真实性、准确性和完整性依法承担法律责任。 山东天岳先进科技股份有限公司（以下简称"公司"）近期根据税务部门要求，对涉税事项开展自查。现 将有关情况公告如下： 二、对公司的影响及风险提示 根据《企业会计准则第28号一一会计政策、会计估计变更和差错更正》相关规定，上述补缴税款及滞纳 金事项不属于前期会计差错，不涉及前期财务数据追溯调整。公司补缴上述税款及滞纳金将计入2025年 当期损益，预计相应减少公司2025年度净利润，最终以2025年度经审计的财务报表为准。 本事项不会影响公司的正常经营，敬请广大投资者注意投资风险。 特此公告。 山东天岳先进科技股份有限公司董事会 2026年1月1日 一、基本情况 MACD金叉信号形成，这些股涨势不错！ 经自查，2019年-2020年应补缴企业所得税及滞纳金合计8,297.28万元。 ...

截至2026年1月5日收盘，天岳先进(688234)报收于88.19元，下跌0.78%，换手率2.51%，成交量10.78万 手，成交额9.53亿元。 当日关注点 交易信息汇总 资金流向 1月5日主力资金净流出9507.76万元；游资资金净流入519.46万元；散户资金净流入8988.3万元。 公司公告汇总 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 来自交易信息汇总：1月5日主力资金净流出9507.76万元，散户资金积极进场，净流入8988.3万 元。 来自公司公告汇总：截至2025年12月31日，天岳先进股本结构未发生变动，H股与A股总股本分别 为54,907,500股和429,711,044股，其中A股含库存股1,609,584股。 H股公告-截止二零二五年十二月三十一日止股份发行人的证券变动月报表 山东天岳先进科技股份有限公司截至2025年12月31日，法定注册资本总额为人民币484,618,544元。其中 H股股份类别为H，于香港联交所上市，证券代码02631，法定股份总数54,907,500股，每股面值1元人民 币， ...

《H股公告-截止二零二五年十二月三十一日止股份发行人的证券变动月报表》 截至2026年1月5日收盘，天岳先进（688234）报收于88.19元，较前一交易日下跌0.78%，最新总市值为 427.39亿元。该股当日开盘89.5元，最高91.6元，最低86.43元，成交额达9.53亿元，换手率为2.51%。 公司近日发布公告称，截至2025年12月31日，山东天岳先进科技股份有限公司法定注册资本总额为人民 币484,618,544元。其中H股股份类别为H，于香港联交所上市，证券代码02631，法定股份总数 54,907,500股，每股面值1元人民币，无库存股。A股股份类别为A，于上海证券交易所科创板上市，证 券代码688234，法定股份总数429,711,044股，每股面值1元人民币，库存股1,609,584股。公告显示，本 月内公司股本结构未发生变动。 最新公告列表 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 ...

FF301 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12月31日 狀態: 新提交 | 2. 股份分類 | 普通股 | 股份類別 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 688234 | 說明 | | Ａ股份於上海證券交易所科創板上市 | | | | | | | | 法定/註冊股份數目 | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 429,711,044 | RMB | | 1 RMB | | 429,711,044 | | 增加 / 減少 (-) | | | | | | RMB | | | | 本月底結存 | | | 429,711,044 | RMB | | 1 RMB | | 429,711,044 | 本月底法定/註冊股本總額： RMB 484,618,544 | | | 備註： 第 1 頁 共 11 頁 v 1.1.1 致：香港交易及結算所有限公 ...

Core Viewpoint - The "China Manufacturing '14th Five-Year' Achievements Exhibition" showcased Tianyue Advanced's full series of 12-inch silicon carbide substrates, highlighting significant advancements in China's wide bandgap semiconductor industry and marking a historic leap in manufacturing capabilities [1] Group 1: Technological Advancements - Tianyue Advanced has achieved breakthroughs in the production of 2-6 inch silicon carbide substrates, addressing critical challenges in crystal growth stability at 2300℃ and achieving industry-leading defect density control [2] - The company pioneered the liquid phase method for 8-inch substrates, overcoming global technical bottlenecks and positioning itself competitively against international giants [2] - The introduction of 12-inch products has established Tianyue Advanced as one of the few companies globally to master this cutting-edge technology, with comprehensive defect control metrics surpassing industry standards [2] Group 2: Market Impact - The 12-inch silicon carbide substrates can produce 10-12 optical waveguide lenses for AR glasses, significantly improving production efficiency compared to 6-inch and 8-inch substrates [3] - In the AI sector, silicon carbide materials are selected for NVIDIA's next-generation Rubin GPU packaging, enhancing heat dissipation and integration density, positioning the company favorably in a high-growth market [3] Group 3: Strategic Developments - Tianyue Advanced has made significant strides in international market expansion, including bulk supply to Japan and listing on the Hong Kong Stock Exchange, enhancing its global brand influence [4] - The company has established partnerships with over half of the top ten power semiconductor manufacturers, fostering collaboration in emerging areas like AI glasses [4] Group 4: Recognition and Awards - The company has received multiple prestigious awards, including the "Semiconductor Electronic Materials" gold award from a Japanese media outlet, marking a significant achievement for a Chinese enterprise [5] - Tianyue Advanced has been recognized as a "National Manufacturing Single Champion" for its conductive silicon carbide substrates, becoming the first in the industry to achieve dual champion status [6]