证券日报网2月12日讯 ，德石股份（301158）在接受调研者提问时表示，随钻测量仪（MWD）是钻井 过程中实时获取井下数据的测量系统，可以为钻井作业精准推进提供实时支撑。公司研发的高温随钻测 量仪器核心优势主要体现在四方面：一是耐高温性能卓越，即便在深井高温环境中仍能持续输出精准数 据；二是通用性强、综合性价比高，可以挂接多种近钻头及电阻率设备，适配不同的作业需求；三是采 用上悬挂连接结构，结构先进、安装可靠、可扩展性强，故障率低；四是采用先进编解码方式，仪器传 输速度较普通脉冲间隔编码显著提升。同时，为充分发挥高温随钻测量仪的技术价值，公司同步研发了 配套大数据管理平台，构建起覆盖仪器出厂、施工应用与维护保养的全生命周期数据闭环，进一步延伸 产品技术服务价值，强化产品综合竞争力。 ...

Core Viewpoint - Xin'an Co., Ltd. announced that as of January 31, 2026, the total external guarantees provided by the company and its controlling subsidiaries amount to 0 yuan, indicating a strong financial position with no overdue guarantees [1] Group 1 - The total amount of guarantees provided by the company to its controlling subsidiaries is 2.32053 billion yuan, which represents 18.65% of the audited net assets attributable to shareholders of the listed company for the fiscal year 2024 [1]

Core Viewpoint - Jinmei Technology (600844) announced that all external guarantees are for subsidiaries or mutual guarantees among subsidiaries, with no guarantees for external companies [1] Group 1: Company Guarantees - The company provided a cumulative guarantee of 86 million yuan for Tongliao Jinmei's loans from financial institutions [1] - Tongliao Jinmei provided a cumulative guarantee of 46.7 million yuan for its wholly-owned subsidiaries, Jiangsu Jinju Alloy Materials Co., Ltd. and Jiangsu Jinmei Chemical Co., Ltd. [1] - The total external guarantee amount is 132.7 million yuan, which accounts for 57.94% of the company's audited net assets as of the end of 2024 [1]

Core Viewpoint - Shennong Group announced its external guarantee balance as of January 31, 2026, which amounts to 1,044.61 million yuan, representing 21.62% of the company's latest audited net assets [1] Group 1: External Guarantees - The total guarantee balance for subsidiaries is 1,044.30 million yuan, accounting for 21.61% of the latest audited net assets [1] - The guarantee balance for quality customers, breeders, and partners is 30.72 thousand yuan, which is 0.01% of the latest audited net assets [1] - The company has not provided any other guarantees for controlling shareholders, related parties, or any other legal or natural persons [1] Group 2: Overdue Amounts - The overdue amount within the external guarantee balance is 30.72 thousand yuan, which is related to guarantees provided to support downstream customer financing [1] - All guarantees have set up counter-guarantee measures, indicating that the guarantee risks are controllable [1]

Group 1 - The core viewpoint of the article is that the short-term stock price fluctuations of the company are influenced by market sentiment, while the company's fundamentals remain unchanged [1] - The company has five films that it leads or participates in for the Spring Festival box office, which have already started pre-sales and are currently ranked at the top [1] - The company encourages audiences to watch its first produced film "Star River in Dream" and anticipates a strong opening during the Spring Festival [1]

Group 1 - The company, Puris (301257), reported that as of January 30, 2026, the total number of shareholders is 9,520 [1]

Group 1 - The core viewpoint of the article is that AVIC Shenyang Aircraft Corporation (中航沈飞) is part of the China Aviation Industry Corporation and has clarified its relationship with AVIC Xi'an Aircraft Industry Group (中航西飞) [1] - AVIC Xi'an primarily engages in the research, manufacturing, sales, maintenance, and service of military large and medium-sized aircraft and civil aviation components [1] - The main business of AVIC Shenyang focuses on the manufacturing of aviation products, with key products including defense equipment and civil aviation products, highlighting its core competency in aviation defense equipment [1]

Core Viewpoint - Tengjing Technology has demonstrated its capabilities in high-density connectivity, low-loss coupling, and high-precision alignment, indicating a strong focus on advanced optical connection technologies [1] Group 1 - The company is currently developing and validating its self-developed CPO (Co-Packaged Optics) optical connector products [1]

证券日报网讯 2月12日，华安证券（600909）在互动平台回答投资者提问时表示，截至2026年2月10 日，公司股东人数为111514户。 ...

Group 1 - The core point of the article is that as of January 20, 2026, the total number of shareholders for the company Nanbo A is 124,681, with 92,314 A-shareholders and 32,367 B-shareholders [1]