2024年1至12月份，华脉科技的营业收入构成为：光通信网络设备制造占比84.4%，无信通信网络设备 制造占比8.75%，其他业务占比6.86%。 每经AI快讯，华脉科技（SH 603042，收盘价：15.73元）10月31日发布公告称，截至本公告披露日，南 京华脉科技股份有限公司控股股东、实际控制人胥爱民先生持有公司股份约3690.50万股，占公司总股 本22.98%，本次股份解除质押及继续质押后，胥爱民先生累计质押股份总数1670万股，占其持股总数 45.25%，占公司总股本10.4%。 每经头条（nbdtoutiao）——多地出现"负电价"，既然卖电"不挣钱"，为何电厂不愿停机？ （记者 曾健辉） ...

Core Viewpoint - Huamai Technology (SH 603042) announced a potential change in control due to the planned share transfer by its actual controller, Xu Aimin, which may lead to significant uncertainties and a temporary suspension of trading [1] Company Summary - On October 19, 2025, Huamai Technology received notification from its actual controller, Xu Aimin, regarding the planning of a share transfer, which could result in a change of control [1] - To ensure fair information disclosure and protect investor interests, the company applied for a trading suspension, effective from October 20, 2025, for up to 2 trading days [1] - For the fiscal year 2024, the revenue composition of Huamai Technology was as follows: optical communication network equipment manufacturing accounted for 84.4%, wireless communication network equipment manufacturing accounted for 8.75%, and other businesses accounted for 6.86% [1]

Group 1 - The core viewpoint of the article highlights Huamai Technology's announcement regarding its board meeting and the composition of its revenue for the year 2024 [1] - Huamai Technology's revenue composition for 2024 is as follows: 84.4% from optical communication network equipment manufacturing, 8.75% from non-optical communication network equipment manufacturing, and 6.86% from other businesses [1] - As of the report, Huamai Technology has a market capitalization of 2.8 billion yuan [1] Group 2 - The article mentions a significant growth opportunity in the pet industry, which is projected to reach a market size of 300 billion yuan [1] - The pet industry is experiencing a surge, leading to positive market responses from listed companies in the sector [1]