证券代码：000628 证券简称：高新发展 公告编号：2026-1 三、备查文件 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记 载、误导性陈述或者重大遗漏。 一、关联交易概述 成都高新发展股份有限公司（以下简称公司）于 2025 年 12 月 11 日、12 月 29 日召开第九届董事会第八次临时会议、2025 年第二次临时 股东会，审议通过了《关于公司控股子公司转让资产一揽子交易暨关联 交易的议案》，同意公司控股子公司成都高投芯未半导体有限公司（以 下简称芯未公司）以非公开协议方式将持有的产线平台设备资产以 20,349.23 万元（含税价）转让给公司控股股东成都高新投资集团有限 公司（以下简称高投集团）。本次资产转让完成后，高投集团委托芯未 公司运营本次购买资产，开展中试业务，并租赁芯未公司持有的部分厂 房（即一揽子交易），具体内容详见公司于 2025 年 12 月 13 日、2025 年 12 月 30 日在《中国证券报》《证券时报》《上海证券报》《证券日 报》和巨潮资讯网披露的《成都高新发展股份有限公司关于公司控股子 公司转让资产一揽子交易暨关联交易的公告》（公告编号：2025 ...

（文章来源：证券日报） 证券日报网讯 1月13日，高新发展在互动平台回答投资者提问时表示，截至2026年1月9日，公司股东人 数为55476户。 ...

（文章来源：证券日报） 证券日报网讯 1月13日，高新发展在互动平台回答投资者提问时表示，截至2026年1月9日，公司股东人 数为55476户。 ...

证券之星消息，1月13日房屋建设板块较上一交易日上涨0.66%，上海建工领涨。当日上证指数报收于 4138.76，下跌0.64%。深证成指报收于14169.4，下跌1.37%。房屋建设板块个股涨跌见下表： | 代码 | 名称 | 主力净流入 (元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 600170 上海建工 | | 6.03亿 . | 21.14% | -2.35 Z | -8.25% | -3.68 Z | -12.90% | | 601668 中国建筑 | | 3481.18万 | 3.02% | -2561.25万 | -2.22% | -919.93万 | -0.80% | | 002761 浙江建投 | | 538.92万 | 4.29% | -82.76万 | -0.66% | -456.16万 | -3.64% | | 600248 陕建股份 | | 3.40万 | 0.04% | 299.95万 | 3.23% | -303.3 ...

| 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 600170 上海建工 | | 2992.53万 | 5.24% | -1814.71万 | -3.18% | -1177.82万 | -2.06% | | 600939 重庆建工 | | 20.33万 | 0.25% | -168.76万 | -2.07% | 148.43万 | 1.82% | | 601789 宁波建工 | | -101.46万 | -0.29% | -302.99万 | -0.86% | - 404.46万 | 1.15% | | 600248 陕建股份 | | -180.88万 | -2.36% | -212.59万 | -2.77% | 393.47万 | 5.13% | | 600491 龙元建设 | | -193.59万 | -1.35% | 580.22万 | 4.05% | -386.63万 | -2.70% | | 601668 ...

Group 1 - The core viewpoint of the article is that Gaoxin Development (000628) clarified its non-involvement in direct investments in the Chengdu Gaoxin Beite Qixin Equity Investment Partnership (Limited Partnership) as of January 8 [1] - The company and its subsidiary Chengdu Beite Investment Co., Ltd. have not participated in direct investments in the mentioned partnership [1] - Chengdu Beite Private Fund Management Co., Ltd., a subsidiary of the company, acts as the executing partner of the partnership with an investment ratio of 0.1009% [1] Group 2 - The investment projects of the mentioned partnership have minimal impact on the company [1] - Investors are advised to refer to the company's announcements in designated media for relevant information [1] - The company emphasizes the importance of rational investment and awareness of investment risks [1]

Group 1 - The company announced the termination of its asset acquisition and fundraising plan, as disclosed in the announcement dated April 19, 2024 [1] - The company confirmed that there are no undisclosed matters that require disclosure according to relevant regulations [1] - The company will fulfill its information disclosure obligations in a timely manner if any matters meet the disclosure standards [1]

Group 1 - The housing construction sector increased by 0.58% on January 8, with Gao Xin Development leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] - Key stocks in the housing construction sector showed varied performance, with Gao Xin Development rising by 10.01% to a closing price of 50.77 [1] Group 2 - The net inflow of main funds in the housing construction sector was 367 million yuan, while retail funds experienced a net outflow of 150 million yuan [1] - Detailed fund flow data indicates that Gao Xin Development had a main fund net inflow of 295 million yuan, representing 37.02% of its total [2] - Other notable stocks included Shanghai Construction with a main fund net inflow of 59.27 million yuan and Zhejiang Construction with 29.57 million yuan [2]

Market Overview - The Shanghai Composite Index fell by 0.07% on January 8, with 20 industries experiencing gains, led by defense and military industry with a rise of 4.18% and media with a rise of 2.00% [1] - The construction and decoration industry ranked third in terms of gains for the day [1] - The non-banking financial and non-ferrous metals industries saw the largest declines, with drops of 2.81% and 1.56% respectively [1] Capital Flow Analysis - The main capital outflow from the two markets totaled 45.304 billion yuan, with 9 industries seeing net inflows [1] - The defense and military industry had the highest net inflow of 6.773 billion yuan, coinciding with its 4.18% increase [1] - The computer industry also saw a net inflow of 3.917 billion yuan, with a daily increase of 1.27% [1] - A total of 22 industries experienced net capital outflows, with the electronics industry leading at 17.107 billion yuan, followed by non-ferrous metals at 10.678 billion yuan [1] Construction and Decoration Industry Performance - The construction and decoration industry rose by 1.76% with a net capital inflow of 1.014 billion yuan [2] - Out of 156 stocks in this sector, 121 stocks increased in value, with 9 hitting the daily limit [2] - The top three stocks with the highest net inflow were Huajian Group (3.38 billion yuan), Gaoxin Development (3.33 billion yuan), and Zhonghua Rock Soil (2.17 billion yuan) [2] - Eight stocks experienced a net outflow exceeding 30 million yuan, with Hainan Development leading at 1.82 billion yuan [2][3] Top Gainers in Construction and Decoration Industry - The top gainers included: - Huajian Group: +9.99%, turnover rate 11.05%, net inflow 337.52 million yuan - Gaoxin Development: +10.01%, turnover rate 8.32%, net inflow 333.49 million yuan - Zhonghua Rock Soil: +10.06%, turnover rate 7.17%, net inflow 216.65 million yuan [2] Top Losers in Construction and Decoration Industry - The top losers included: - Hainan Development: -3.03%, turnover rate 18.14%, net outflow -181.93 million yuan - Taiji Industry: -0.93%, turnover rate 4.21%, net outflow -89.03 million yuan - China Chemical: -0.61%, turnover rate 2.21%, net outflow -68.71 million yuan [3]

Market Overview - The Shanghai Composite Index is at 4086.67 points, slightly above the annual line, with a change of 0.02% [1] - The total trading volume of A-shares today is 22,700.94 billion yuan [1] Stocks Above Annual Line - A total of 160 A-shares have surpassed the annual line today, with notable stocks showing significant deviation rates [1] - The stocks with the highest deviation rates include: - Haiyou New Materials (11.09%) - Tianjian Technology (9.75%) - Hongdu Aviation (7.47%) [1] Notable Stocks Performance - Haiyou New Materials (688680) has a price increase of 15.15% with a turnover rate of 7.95% [1] - Tianjian Technology (002977) has increased by 10.00% with a turnover rate of 24.70% [1] - Hongdu Aviation (600316) has risen by 7.96% with a turnover rate of 4.76% [1] Additional Stocks with Significant Movement - Other notable stocks include: - Fengli Intelligent (301368) with a 14.08% increase and a 19.87% turnover rate [1] - KOTAI Power (300153) with an 8.64% increase and an 18.94% turnover rate [1] - Hongbo Pharmaceutical (301230) with a 7.38% increase and a 9.58% turnover rate [1] Stocks with Smaller Deviation Rates - Stocks with smaller deviation rates that have just crossed the annual line include: - *ST Haiyuan (002529) with a 4.98% increase [1] - Xunjiexing (688655) with a 6.10% increase [1] - Donghu Gaoxin (600133) with a 5.33% increase [1]