鼎信通讯(603421.SH)：电力业务投标资质全面恢复后未能在国家电网2026年第一批次中标

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智通财经APP讯，鼎信通讯(603421.SH)发布股票交易异常波动公告称，公司专注于电力线载波通信、智能电网设备的研发、生产和销售，核心业务围绕“智能电表数据传输、电力安全防护”和消防业务展开，公司核心业务未发生重大变化。公司电力业务投标资质全面恢复后，未能在国家电网2026年第一批次中标，上半年未形成新的业务增量;同时受宏观政策调整影响，消防业务市场规模持续收缩。

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鼎信通讯(603421.SH)：电力业务投标资质全面恢复后 未能在国家电网2026年第一批次中标

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鼎信通讯(603421.SH)：电力业务投标资质全面恢复后未能在国家电网2026年第一批次中标