Core Viewpoint - The collaboration between United Power and Naxin Micro focuses on joint innovation for a new generation of electric drive platforms, transitioning the industry from a simple supply-demand relationship to deeper collaborative innovation [1] Group 1: Collaboration Details - United Power and Naxin Micro have developed an integrated chip solution based on system-level requirements, which has achieved large-scale production in United Power's fifth-generation electronic control products [1] - This partnership allows United Power to define chip functionality and performance requirements from a system architecture perspective, leveraging over ten years of experience in electric drive systems and functional safety [1] Group 2: Industry Impact - The collaboration promotes the evolution of mature electric drive architectures from discrete solutions to highly integrated chip forms, enhancing product reliability and integration while accelerating technology iteration and product introduction [1] - The "system definition + chip implementation" joint innovation model is seen as a valuable reference for achieving collaborative upgrades in the core system field of the electric vehicle industry chain [1]

Group 1 - The semiconductor sector in Hong Kong experienced a notable afternoon rally, with several companies showing significant gains [1] - Hongguang Semiconductor (06908.HK) rose over 2%, indicating positive market sentiment towards the company [1] - Huahong Semiconductor (01347.HK) increased nearly 2%, reflecting a broader trend of growth within the sector [1] Group 2 - Other companies such as SMIC (00981.HK) and Naxin Micro (02676.HK) also saw upward movement, contributing to the overall positive performance of the semiconductor industry [1]

Trading Information - On January 13, 2026, Naxin Micro (688052) closed at 170.33 CNY, down 2.28%, with a turnover rate of 1.98% and a trading volume of 28,200 shares, resulting in a transaction amount of 485 million CNY [1] - On the same day, the net outflow of main funds was 42.58 million CNY, accounting for 8.78% of the total transaction amount, while the net inflow of retail funds was 43.87 million CNY, representing 9.05% of the total transaction amount [5] Block Trading - On January 13, 2026, Naxin Micro executed a block trade at a discount of 13.01%, with a total transaction value of 7.87 million CNY [2] Company Announcements - On January 12, 2026, Naxin Micro repurchased 175,488 A-shares, accounting for 0.1241% of the total issued A-shares (excluding treasury shares), at a price range of 172.88 CNY to 175.39 CNY per share, totaling 30.51 million CNY [3] - On January 13, 2026, the company repurchased 89,757 A-shares at a price range of 169.94 CNY to 172.99 CNY per share, with a total payment of 15.40 million CNY, and these shares are intended to be held as treasury stock [4][5]

Group 1 - The core transaction of Naxinwei on January 13 involved a block trade of 53,100 shares, amounting to 7.8678 million yuan, with a transaction price of 148.17 yuan, reflecting a discount of 13.01% compared to the closing price of the day [1] - The closing price of Naxinwei on the same day was 170.33 yuan, which represented a decline of 2.28%, with a turnover rate of 1.98% and a total trading volume of 485 million yuan, indicating a net outflow of 28.1271 million yuan in main funds [1] - Over the past five days, Naxinwei's stock has increased by 2.90%, while the total net outflow of funds during this period reached 124 million yuan [1] Group 2 - The latest margin financing balance for Naxinwei stands at 892 million yuan, having increased by 38.1828 million yuan over the past five days, which is a growth rate of 4.47% [1]

Core Viewpoint - On January 13, 14 stocks from the STAR Market experienced block trading, with a total transaction amount of 315 million yuan and a cumulative trading volume of 9.96 million shares [1]. Group 1: Trading Overview - A total of 38 block trades were recorded for the 14 STAR Market stocks, with the highest transaction amount attributed to Hu Silicon Industry, which had a trading volume of 6.61 million shares and a transaction amount of 149 million yuan [1]. - Other notable transactions included Huaxi Biological and Mingwei Electronics, with transaction amounts of 58.29 million yuan and 26.62 million yuan, respectively [1]. - The average price of block trades for the stocks showed significant variations, with some stocks trading at discounts to their closing prices, such as Zhongkong Technology at a discount rate of 27.20% [1][4]. Group 2: Price Performance - The STAR 50 Index fell by 2.80% on the same day, with 167 stocks, or 27.83%, experiencing price increases [1]. - Among the stocks involved in block trading, the average price change was a decrease of 0.10%, with notable gainers including Zhuoyi Information, Zhongkong Technology, and Huaxi Biological, which saw increases of 13.13%, 9.90%, and 2.25%, respectively [1]. - Conversely, stocks like Bolite, Mingwei Electronics, and Hu Silicon Industry faced declines of 11.41%, 4.87%, and 3.27% [1]. Group 3: Institutional Participation - Out of the block trades, 13 transactions involved institutional buyers or sellers, focusing on three stocks, with Huaxi Biological leading in institutional buy amounts at 22.17 million yuan [2]. - Other significant institutional purchases included Tiannai Technology and Yunlu Co., with buy amounts of 7.09 million yuan and 2.01 million yuan, respectively [2]. - In terms of capital flow, four stocks saw net inflows, with Huaxi Biological, Yunlu Co., and Lante Optical leading in net inflow amounts of 67.52 million yuan, 14.59 million yuan, and 10.73 million yuan, respectively [2].

Group 1 - The core stock price of Naxin Microelectronics (688052) closed at 170.33 yuan on January 13, 2026, down 2.28% from the previous trading day, with a total market capitalization of 27.7 billion yuan [1] - The stock opened at 174.81 yuan, reached a high of 176.5 yuan, and a low of 169.31 yuan, with a trading volume of 485 million yuan and a turnover rate of 1.98% [1] - The company repurchased 89,757 A-shares at a price range between 169.94 yuan and 172.99 yuan, totaling an expenditure of approximately 15.4 million yuan [1] - The repurchased shares are intended to be held as treasury stock and will be listed on the Shanghai Stock Exchange, with no change in the total number of issued A-shares [1]

FF305 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份購回及/或在場内出售庫存股份) 表格類別： 股票 狀態： 新提交 公司名稱： 蘇州納芯微電子股份有限公司 呈交日期： 2026年1月13日 如上市發行人的已發行股份或庫存股份出現變動而須根據《香港聯合交易所有限公司（「香港聯交所」）證券上市規則》(「《主板上市規則》」)第13.25A條 / 《香港聯合交易所有限公司GEM證券 上市規則》(「《GEM上市規則》」)第17.27A條作出披露，必須填妥第一章節 。 第一章節註釋： | 第一章節 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 普通股 | 股份類別 | A | 於香港聯交所上市 | 否 | | | 證券代號 (如上市) | 688052 | 說明 | A股（上海證券交易所） | | | | | A. 已發行股份或庫存股份變動 | | | | | | | | | | | 已發行股份（不包括庫存股份）變動 | 庫存股份變動 | | | | 事件 | | 已發行股份（不包括庫存股份）數 目 | ...

Group 1 - The stock of Naxin Micro fell by 2.28% on January 13, closing at 170.33 yuan, with a significant block trade occurring involving 53,100 shares and a total transaction value of 7.8678 million yuan [1] - The first transaction price was 148.17 yuan for 53,100 shares, resulting in a transaction amount of 7.8678 million yuan, with a premium rate of -13.01% [1] - The buyer was Guotai Junan Securities Co., Ltd., Shanghai Pudong New District Jinkang Road Securities Business Department, while the seller was Guotai Junan Securities Co., Ltd., Zhangjiagang People's East Road Securities Business Department [1] Group 2 - Over the past three months, there has been one block trade for the stock, with a total transaction value of 7.8678 million yuan [1] - In the last five trading days, the stock has increased by 2.90%, but there has been a net outflow of 108 million yuan in principal funds [1]

智通财经APP讯，纳芯微(02676)发布公告，于2026年1月13日该公司斥资人民币1540.1万元回购8.98万股 A股，回购价格为每股169.94-172.99元。 ...

格隆汇1月13日丨纳芯微(02676.HK)发布公告，2026年1月13日耗资人民币1540.1万元回购8.98万股A 股，回购价格每股169.94-172.99元。 ...