北京商报讯（记者 陶凤 王天逸）1月4日，苏州国芯科技股份有限公司发布自愿性披露公告称，公司研 发的神经网络处理器DPNPU（DataflowParallel NPU）新IP产品于近日在公司内部测试中获得成功，新 IP产品面向端侧与边缘计算的高性能AI处理器，它针对人工智能应用中复杂多变的计算任务进行了多方 面优化，致力于在功耗、性能和灵活性之间取得最佳平衡，为各类智能设备提供高效、可靠且易于扩展 的算力支持。 ...

国芯科技 DPNPU 单核支持 0.5～4.8 TOPS 的灵活算力配置，支持算力线性扩展，可以为不同场景提供 定制化的 AI 算力解决方案。国芯科技DPNPU采用符合 RISC-V 指令集架构（RISC-V ISA）标准的创新 开放架构，该架构通过将RISC-V 核心与高性能神经网络加速单元在架构层面进行深度优化设计，并设 计了专用的 TDS（Task Distribution&Synchronization）硬件调度引擎作为核心控制单元，将网络模型中 的算子序列转化为高效的节点化任务流，实现了任务管理、数据流控制与 AI 专用计算的统一高效调 度。该新 IP 产品采用脉动阵列高效动态融合技术，确保设备在长时间运行中的稳定性和卓越能效表 现。DPNPU内置90+神经网络算子，全面覆盖 CNN、RNN 神经网络架构，并支持LSTM、GRU等RNN 变体。通过 RISC-V 指令和硬件通用性设计可扩展支持更多算子，为适配未来不断涌现的 AI 模型预留 充足空间。DPNPU 支持训练后量化（PTQ）技术，提供对称量化、非对称量化、逐层量化和逐通道量 化四种方式。同时支持INT8和 FP16 混合精度量化，在保持模 ...

国芯科技 DPNPU 单核支持 0.5～4.8 TOPS 的灵活算力配置，支持算力线性扩展，可以为不同场景提供 定制化的 AI 算力解决方案。国芯科技DPNPU采用符合 RISC-V 指令集架构（RISC-V ISA）标准的创新 开放架构，该架构通过将RISC-V 核心与高性能神经网络加速单元在架构层面进行深度优化设计，并设 计了专用的 TDS（Task Distribution&Synchronization）硬件调度引擎作为核心控制单元，将网络模型中 的算子序列转化为高效的节点化任务流，实现了任务管理、数据流控制与 AI 专用计算的统一高效调 度。该新 IP 产品采用脉动阵列高效动态融合技术，确保设备在长时间运行中的稳定性和卓越能效表 现。DPNPU内置90+神经网络算子，全面覆盖 CNN、RNN 神经网络架构，并支持LSTM、GRU等RNN 变体。通过 RISC-V 指令和硬件通用性设计可扩展支持更多算子，为适配未来不断涌现的 AI 模型预留 充足空间。DPNPU 支持训练后量化（PTQ）技术，提供对称量化、非对称量化、逐层量化和逐通道量 化四种方式。同时支持INT8和 FP16 混合精度量化，在保持模 ...

Group 1 - Zhongmin Resources has completed the construction of a 30,000-ton high-purity lithium salt project, which began trial production on January 2, 2026, with a total investment of 121 million yuan [2] - Shaoyang Hydraulic's acquisition of 100% of Chongqing Xincheng Hangrui Technology has been accepted by the Shenzhen Stock Exchange [3] - Xingqi Eye Medicine received approval for the supplementary application of atropine sulfate eye drops, aimed at delaying myopia progression in children aged 6 to 12 [4] Group 2 - Bailong Oriental expects a net profit of 600 million to 700 million yuan for 2025, representing a year-on-year increase of 46.34% to 70.73% [5] - Magmite's application for a private placement has been approved by the China Securities Regulatory Commission [6] - *ST Aowei's stock may face delisting risk due to a market capitalization below 500 million yuan [7] Group 3 - Changyuan Power plans to invest 572 million yuan in a wind power project in Hubei Province, with a planned capacity of 100 MW [8] - Haizheng Pharmaceutical's shareholder intends to transfer 6.06% of the company's shares [9] - Fusheng Technology has received approval for a share issuance to acquire assets and raise matching funds [10] Group 4 - Tenglong Co. plans to establish a joint venture for a liquid cooling company with an investment of 30 million yuan [11] - *ST Tianshan reported sales of live livestock amounting to 24.6 million yuan in December 2025, with significant year-on-year growth [12] - Hengxin Oriental's controlling shareholder has released a pledge of 0.91% of shares [13] Group 5 - Peking University Pharmaceutical plans to distribute a cash dividend of 1.68 yuan per 10 shares, totaling 100 million yuan [14] - Tianlong Co. intends to acquire a 54.87% stake in Suzhou Haomi Bo for 232 million yuan [15] - Jinggong Technology's first carbon fiber production line has successfully commenced trial production [16] Group 6 - Shanfeng Cement has terminated its investment and asset acquisition plans due to disagreements on asset valuation [17] - Shengyang Co. plans to acquire 51% of Shenzhen Daren High-tech for approximately 74.47 million yuan [18] - Xinxiang Chemical has resumed production of biomass cellulose filament after equipment upgrades [19] Group 7 - Jiuding New Materials plans to invest 246 million yuan in a wind turbine blade production line project [20] - Hunan Baiyin's shareholder has reduced its stake to below 5% [21] - Century Huatong intends to repurchase shares worth 300 million to 600 million yuan [22] Group 8 - Jincai Hulin plans to acquire 51% of Wuxi Sanli for 63.43 million yuan [23] - Jiamei Packaging's stock has experienced abnormal trading fluctuations, but no significant undisclosed information has been found [25] - Guoguang Electric's general manager has resumed duties after the lifting of restrictions [26] Group 9 - Shengxing Co. is planning a private placement for 2025, with no significant changes in its operational situation [27] - *ST Meigu has applied to lift the delisting risk warning after completing its restructuring plan [28] - CATL has repurchased 15.99 million A-shares for a total of 4.386 billion yuan [29] Group 10 - Phoenix Shipping's actual controller has been released from mandatory measures [30] - Guoxin Technology's new neural network processor has successfully passed internal testing [31] - Yanjing Co. plans to acquire control of Ningbo Yongqiang Technology, leading to a stock suspension [32]

证券代码：688262 证券简称：国芯科技 公告编号：2026-001 苏州国芯科技股份有限公司 关于公司研发的神经网络处理器 DPNPU 新 IP 产品内部测 试成功的自愿性披露公告 一、 新产品的基本情况 公司最新研制的神经网络处理器 DPNPU 新 IP 产品面向端侧与边缘计算的 高性能 AI 处理器，它针对人工智能应用中复杂多变的计算任务进行了多方面优 化，致力于在功耗、性能和灵活性之间取得最佳平衡，为各类智能设备提供高效、 可靠且易于扩展的算力支持。 国芯科技 DPNPU 单核支持 0.5～4.8 TOPS 的灵活算力配置，支持算力线性 扩展，可以为不同场景提供定制化的 AI 算力解决方案。国芯科技 DPNPU 采用 符合 RISC-V 指令集架构（RISC-V ISA）标准的创新开放架构，该架构通过将 RISC-V 核心与高性能神经网络加速单元在架构层面进行深度优化设计，并设计 了专用的 TDS（Task Distribution&Synchronization）硬件调度引擎作为核心控制 单元，将网络模型中的算子序列转化为高效的节点化任务流，实现了任务管理、 数据流控制与 AI 专用计算的统一高效 ...

Core Insights - The company announced the successful internal testing of its new neural network processor DPNPU (Dataflow Parallel NPU) [1] - The DPNPU is designed for high-performance AI processing at the edge and endpoint, featuring flexible computing power configuration and linear scalability [1] - The product utilizes an innovative open architecture compliant with the RISC-V instruction set and includes over 90 neural network operators, supporting various quantization methods and mixed-precision computing [1] - The company has developed a complete software ecosystem, C*Core NPU Studio, to lower the development barrier for AI applications [1] - Currently, the product is in the early stages of market introduction and has not yet achieved customer applications or sales [1] Market and Development Risks - There are risks associated with market promotion and customer development not meeting expectations [1] - Potential risks include customer validation failures [1]

Important Matters - WISCO Development plans to acquire equity in WISCO Mining and Luzhong Mining, resulting in stock suspension [1] - Unisplendour intends to purchase equity or full ownership of Ruineng Semiconductor, leading to stock suspension [1] - Heng Rui Medicine's subsidiary received approval for clinical trials of HRS-6257 tablets, with no similar drugs approved in the domestic market [1] - Longpan Technology's subsidiary is reducing production on some lithium iron phosphate production lines for maintenance, a move echoed by several leading manufacturers in the industry [1] Investment Operations - Guoxin Technology has laid out plans for smart driving MCU chips and is developing a high-performance AI chip with 10,000 DMIPS [1] - Juneyao Airlines plans to purchase 25 Airbus A320 series aircraft for $4.1 billion [1] - Spring Airlines intends to buy 30 Airbus A320neo series aircraft, with a transaction amount not exceeding $4.128 billion [1] - Tsinghua Tongfang is making breakthroughs in the open-source HarmonyOS field for product and commercialization [1] - Guangzhou Port is investing 2.353 billion yuan in the intelligent transformation project of the Nansha Port International General Terminal [1] - International Composite Materials plans to invest 1.693 billion yuan to build a project with an annual production capacity of 36 million meters of high-frequency high-speed electronic fiber cloth [1] - State Power Investment Corporation's subsidiary is co-investing with CATL in the Dadu River Danba Hydropower Station project, with a total investment of 15.273 billion yuan [1] - Haisheng Pharmaceutical's invested company has completed the first subject enrollment in the Phase II clinical trial of the innovative drug NWRD06 injection, targeting a specific liver cancer marker [1] Contracts and Collaborations - Chinalco International signed overseas project contracts worth approximately 14 billion yuan [2] - Tianqi Lithium has completed a strategic cooperation with SQM and Codelco [2] - Roman Co., Ltd.'s subsidiary signed a 156 million yuan computing power service project contract [2] - China Duty Free Group's wholly-owned subsidiary signed a duty-free project contract at Beijing Capital International Airport [2] - Reascend Technology's high-silica fiber has begun commercial cooperation with a well-known international aerospace company for long-term product supply [2] - Macro Micro Technology signed a strategic cooperation agreement with a leading domestic transmission company, focusing on GaN power semiconductor devices [2] Capital Operations - Tianqi Co., Ltd. plans to raise no more than 977 million yuan through a private placement for the development of a robot embodiment intelligence system for the automotive industry [2] - SMIC's registered capital in SMIC Southern will increase to $10.077 billion; it plans to acquire 49% equity in SMIC Northern for 40.6 billion yuan [2] - Changan Automobile intends to raise no more than 6 billion yuan through a private placement [2] Share Buybacks - Kweichow Moutai's controlling shareholder, Moutai Group, has cumulatively increased its stake in the company by 3 billion yuan, completing the buyback plan [3] - AVIC Heavy Machinery has been supplying key forgings to several commercial rocket companies [3] - Huihan Co., Ltd. invested 68.25 million yuan to establish a private equity fund, specifically investing in a commercial aerospace company [3] - Sega Technology plans to increase its investment in optical module company Guangcai Xincheng by 275 million yuan to acquire a 20% stake [3]

Summary of Key Points Core Viewpoint - Several companies are experiencing significant shareholder reductions, indicating potential shifts in ownership and investor sentiment within the market [1]. Shareholder Reductions - Euro Continental Holdings' controlling shareholder plans to reduce holdings by no more than 1.91% [1] - Bid Medicine's shareholders, including Li Yijing, plan to collectively reduce holdings by no more than 0.95% [1] - Zhanzi Island's shareholders and Island No. 1 Fund intend to reduce holdings by no more than 1% [1] - Qifan Cable's controlling shareholder and actual controller, Zhou Gonghua, has cumulatively reduced 0.74% of company shares [1] - Furan De's shareholder Renke Partnership has reduced a total of 9.8565 million shares [1] - Guoxin Technology's shareholder, Tibet Taida, has cumulatively reduced 1.73% of company shares [1] - Bid Medicine's shareholders, including Xinxin Management, Landan Management, and Wu Bo, have collectively reduced 1.12% of company shares [1] - Other notable reductions include: - Guangdong Financial Investment has cumulatively reduced 0.91% of Guanmeng High-tech shares [1] - UW Holdings Limited has cumulatively reduced 7.4673 million shares of United Water [1] - Zhongzheng Kaiyuan and Minquan Investment have collectively reduced 1.1092 million shares of Jiancheng Zuo Na [1] - Senior management of Baitong Energy, Liu Muliang, plans to reduce no more than 316,200 shares [1] - Junxing Wulian's shareholder Fengtuohui has reduced 667,000 shares [1] - Mingxin Xuteng's shareholder Zhuang Yan has reduced 1.00% of company shares [1] Other Notable Events - Ganfeng Lithium is under investigation for suspected insider trading, with the case transferred to the procuratorate for review and prosecution [1] - Delisting of Suwu Company has been announced, with the company's stock terminated and delisted [1]

Core Viewpoint - Guoxin Technology stated that the recent share reduction by shareholders is based on their own needs, such as fund exits, and the company itself did not participate in the secondary market share reduction [1] Group 1 - The company confirmed that it is currently experiencing a strong order backlog and is fully committed to executing these orders [1] - The company is actively seeking to expand its new orders, with a majority of the current orders related to customized chip business [1] - The company emphasized that it does not have any credit default behavior [1]

证券日报网讯 12月29日，国芯科技在互动平台回答投资者提问时表示，国芯科技近期以3000万元参与 苏州龙擎视芯集成电路有限公司Pre-A轮融资。这是继天使轮、天使+轮后，国芯科技第三次增资龙擎视 芯。本轮融资完成后，国芯科技合计持有龙擎视芯8.97%的股权。龙擎视芯是一家专注于"人工智能+商 业航天"深度融合的高科技企业，企业以"智算上星，智联空天"为愿景，聚焦于低成本、高可靠的空天 智能芯片和系统的研发和应用。除国芯科技外，龙擎视芯还获得上海联和投资有限公司、上海英众网络 科技有限公司以及徐汇资本、奉贤投资集团等多家知名产业资本的战略投资。龙擎视芯是垣信卫星的重 要供应商。国芯科技和龙擎视芯已建立全面合作关系，双方目前正在联合研发高性能、低功耗的基于 RISC-V通用神经网络加速器（RISC-V GPNPU），并以RISC-V GPNPU为基础共同开发打造PC和边缘 侧AI加速芯片。 （编辑 丛可心） ...