证券日报网2月11日讯，天通股份（600330）在接受调研者提问时表示，8英寸铌酸锂晶体长晶和异质晶 圆键合工艺段良率都还不高，但已经具备量产工艺能力。 ...

证券日报网讯2月11日，东威科技在互动平台回答投资者提问时表示，目前公司光伏设备产品用于HJT 电池，暂时不涉及topcon和钙钛矿电池的设备。 ...

Group 1 - The core point of the article is that QuanFeng Automotive (603982) reported a total of 28,274 shareholders as of January 30, 2026 [1]

Group 1 - The company is cooperating with the government to conduct risk hazard inspections and will resume production after government approval [1] - The company is actively communicating to restore production and is adjusting capacity, product structure, and inventory across various bases [1] - The supply to major customers of San Aifu is not affected in the short term [1]

Core Viewpoint - The refining business is a crucial part of the company's "1+N" strategic layout and serves as its core business [1] Group 1: Business Strategy - The refining segment is an essential component of the company's integrated upstream and downstream layout, providing basic chemical raw materials for downstream industries such as new energy materials and high-value-added products [1] - The company has the largest single-unit capacity in China with a 16 million tons per year vacuum distillation unit, along with other large refining facilities, which are considered advanced capacities and provide core competitive advantages [1] Group 2: Future Plans - The company has no plans to divest its refining business [1]

证券日报网讯2月11日，妙可蓝多（600882）在互动平台回答投资者提问时表示，公司募投项目此前调 整进度是主动适配市场，无实质性障碍，具体建设和投产情况请以公司公开披露的信息为准。公司新投 建的产能主要为高增长产品产能及新开发产品产能，目前奶酪产品没有需要淘汰的老旧产能。2025年前 三季度，公司马苏、奶酪片等品类增长显著，部分定制化产品因契合餐饮创新需求而呈现供不应求态 势，整体增长主要得益于下游场景需求的持续旺盛。 ...

证券日报网讯2月11日，有研粉材在互动平台回答投资者提问时表示，公司的高活性纳米铜粉的优越性 能主要体现在电导率、剪切强度、散热系数指标上。目前公司的高活性纳米铜粉已实现小批量供货。 ...

证券日报网讯2月11日，合众思壮（002383）在互动平台回答投资者提问时表示，在无人驾驶农机之 外，公司在精准农业领域已形成以高精度定位、作业控制和作业数据采集为核心的产品体系，相关产品 可适配多种主流农机装备形态，包括拖拉机、播种机、植保机械及部分专用作业机械等。目前，公司相 关产品主要通过与农机主机厂、系统集成商及区域服务商合作进行推广应用。从市场适配情况看，精准 农业产品在不同机型和作业场景中的技术适配已较为成熟，能够满足高标准农田建设、规模化种植过程 中对作业精度、一致性及可追溯性的要求。目前，公司精准农业相关业务处于快速推广和扩张阶段，具 体情况可参阅公司披露的定期报告。 ...

证券日报网讯2月11日，中粮科工（301058）在互动平台回答投资者提问时表示，根据相关材料，截至 2026年2月10日收盘，公司股东数为21646户。 ...

Core Viewpoint - Yidian Tianxia (301171) announced that the company and its subsidiaries have no overdue debts, guarantees related to litigation, or situations where guarantees have resulted in a judgment against them [1] Group 1 - The company has confirmed that there are no overdue debts associated with guarantees [1] - There are no guarantees related to litigation involving the company or its subsidiaries [1] - The company has not provided guarantees for shareholders, actual controllers, or their related parties [1]