南财智讯9月17日电，威唐工业公告，控股股东张锡亮及其一致行动人钱光红、无锡博翱投资中心（有 限合伙）通过集中竞价方式累计减持公司股份65.25万股，占公司剔除回购专用账户股份后的总股本比 例0.37%。本次权益变动后，控股股东及其一致行动人持股比例由34.37%降至34.00%，触及1%的整数 倍。本次减持计划不会导致公司控制权变更，也不会对公司治理结构和持续经营产生重大影响。本次减 持计划尚在进行中。 ...

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2025-064 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于控股股东、实际控制人及其一致行动人 权益变动触及 1%整数倍的公告 股东张锡亮、钱光红、无锡博翱投资中心（有限合伙）保证向本公司提供的信息内 容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 无锡威唐工业技术股份有限公司（以下简称"公司"或"威唐工业"）于 2025 年 7 月 3 日披露了《关于控股股东、实际控制人及其一致行动人减持计划的预披露公告》（公 告编号：2025-051）。 近日，公司接到控股股东张锡亮先生及其一致行动人钱光红先生出具的《关于减持 比例触及 1%整数倍的告知函》，获悉控股股东张锡亮先生及其一致行动人钱光红先生以 集中竞价方式累计减持公司股份 652,500 股，占公司剔除回购专用账户股份后的总股本 比例 0.37%。本次权益变动后，控股股东张锡亮先生及其一致行动人持股占公司剔除回 购专用账户 ...

Group 1 - The core point of the article is that Weitang Industrial announced the receipt of a patent certificate for an invention from the National Intellectual Property Administration for its subsidiary, Wuxi Weitang New Energy Technology Co., Ltd [2] Group 2 - The announcement was made on the evening of September 12 [2] - The patent is expected to enhance the company's technological capabilities and competitive position in the new energy sector [2] - This development reflects the company's ongoing commitment to innovation and intellectual property development [2]

Group 1 - Yishitong plans to repurchase shares worth between 30 million to 55 million yuan at a price not exceeding 40.69 yuan per share, intended for employee stock ownership plans or equity incentives [1] - Guoyao Modern's subsidiary has received approval for a sodium bicarbonate injection to increase specifications and pass consistency evaluation [2] - Xinjing plans to reduce its shareholding by up to 1.2 million shares, accounting for 0.78% of the total share capital, between October 14, 2025, and January 13, 2026 [2] Group 2 - Jinfeikeda intends to apply for an additional credit limit of up to 60 million yuan from Jiangsu Financial Leasing [3] - Boshi Co. signed a project contract worth 235 million yuan with Guoneng Yulin Chemical for a three-year service period starting from October 31, 2025 [4] - Luan Energy reported a coal sales volume of 3.78 million tons in August, a decrease of 13.70% year-on-year [6] Group 3 - Shengnong Development achieved sales revenue of 1.857 billion yuan in August, a year-on-year increase of 19.11% [8] - Huading Co. plans to transfer 9.26% of its shares through public solicitation of transferees [10] - China Metallurgical Group's new contract amount from January to August decreased by 18.2% year-on-year, totaling 679.57 billion yuan [12] Group 4 - Longjing Environmental plans to invest approximately 3.99 billion yuan in the construction of a hydropower station project in the Democratic Republic of the Congo [14] - Longjing Environmental also plans to invest 2.391 billion yuan in an integrated energy station project, expected to be operational by the second quarter of 2026 [15] - Transsion Holdings has set the transfer price for its shares at 81.81 yuan per share, with a subscription rate of 1.15 times [17] Group 5 - Sinopec Oilfield Services won a bid for a natural gas pipeline project with a contract value of 858 million yuan [18] - Huaitian Thermal Power received a warning letter from the Liaoning Securities Regulatory Bureau for information disclosure violations [20] - China Nuclear Engineering signed new contracts totaling 96.633 billion yuan as of August [22] Group 6 - Shanghai Mechanical plans to publicly transfer 67% of its stake in Simic Welding Materials, with an estimated value of 291 million yuan [24] - Zhongke Environmental appointed Tang Xia as the new deputy general manager [26] - Baiyang Pharmaceutical signed a strategic cooperation agreement with Jikun Pharmaceutical for a drug project [28] Group 7 - Jinsong New Materials received a warning letter from the Zhejiang Securities Regulatory Bureau for fundraising irregularities [27] - Weitang Industrial obtained a national invention patent for a battery tray welding deformation control device [29] - Dongsoft Carrier secured two national invention patents related to energy management and voltage regulation circuits [30] Group 8 - Lian De Equipment won a bid for the BOE AMOLED production line project with a total amount of 201 million yuan [31] - Jingjiawei signed a strategic cooperation agreement with Anchaoyun to develop high-performance cloud desktop solutions [32] - Chuaning Biological received approval for a 1 billion yuan medium-term note registration [34] Group 9 - Jifeng Co. plans to reduce its shareholding by up to 2% through block trading [36] - Taihe Intelligent plans to transfer 5.79% of its shares to Sunshine New Energy Development Co., Ltd. [36] - Yangmei Chemical will change its stock name to "Luhua Technology" starting September 17, 2025 [38] Group 10 - ST Songfa's subsidiary signed contracts for the construction of four container ships, with a total value of approximately 300 to 500 million USD [40] - Green Energy Huichong plans to establish a joint venture with Xianyang Economic Development Group with a registered capital of 250 million yuan [42] - Baiyao Tai received a milestone payment of 5.4 million USD from Intas Pharmaceuticals [38]

Core Viewpoint - The company has received a patent for an invention that will enhance its core competitiveness and promote independent innovation [1] Group 1 - The subsidiary, Weitang New Energy, has been granted a patent certificate by the National Intellectual Property Administration for an invention titled "Battery Tray Arc Welding Deformation Control Device and Its Usage Method" [1] - The patent is categorized as an invention patent, with the application date being September 2, 2022, and the authorization announcement date set for September 12, 2025 [1] - This patent is a result of the company's independent research and development efforts, which will be applied to relevant business areas [1]

| 证券代码：300707 | | 公告编号：2025-063 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | | | 证券简称：威唐工业 | | 以上专利为公司自主研发，将陆续在公司相关业务中应用。上述专利的取得不 会对公司生产经营造成重大影响，但有助于推动自主创新，发挥公司自主知识产权 技术优势，完善知识产权保护体系，从而增强公司核心竞争力。 特此公告。 无锡威唐工业技术股份有限公司 董事会 无锡威唐工业技术股份有限公司 关于取得发明专利证书的公告 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 导性陈述或重大遗漏。 无锡威唐工业技术股份有限公司（以下简称"公司"）子公司无锡威唐新能源 科技有限公司（以下简称"威唐新能源"）于近期收到国家知识产权局颁发的 1 项 发明专利证书，具体情况如下： | | 专利号 | | 专利名称 | 专利类型 | 申请日期 | 授权公告日 | | 专利权人 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | ZL | 2022 ...

Group 1 - The core business of the company is primarily focused on the automotive sector and has not yet ventured into the medical and semiconductor industries [1] - The application areas of the company's relevant technology products depend on the actual use by end customers [1]

投资者提问：董秘好，请问公司产品有没涉及医疗或半导体行业 证券之星消息，威唐工业(300707)09月12日在投资者关系平台上答复投资者关心的问题。 威唐工业回复：尊敬的投资者，您好！目前公司主营业务主要集中汽车领域，暂未涉及医疗和半导体行 业，公司相应技术产品的相关应用领域取决于终端客户实际运用。感谢您的关注，谢谢！ 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 ...

Core Viewpoint - Weitang Industrial (300707.SZ) currently does not have research and development for solid-state batteries, and the application of its related technology products depends on the actual use by end customers [1] Company Summary - Weitang Industrial has confirmed that there is no ongoing research for solid-state batteries [1] - The company's technology products are contingent on the practical applications determined by end customers [1]

Group 1 - The company, Weitang Industrial, announced the receipt of a patent certificate from the National Intellectual Property Administration for an invention titled "Automobile Rear Axle Shaft Support Processing Mold" [2]