每经AI快讯，广和通（SZ 300638，收盘价：27.4元）12月16日晚间发布公告称，持有深圳市广和通无 线股份有限公司股份约330万股（占剔除回购专用账户股份后公司目前总股本的0.37%）的股东叶志斌 女士，计划在本公告披露之日起十五个交易日后的三个月内，以集中竞价、大宗交易等深圳证券交易所 认可的合法方式减持公司股份合计不超过约83万股，即不超过剔除回购专用账户股份后公司目前总股本 的0.09%。 2024年1至12月份，广和通的营业收入构成为：IOT无线通信应用占比99.67%，其他占比0.33%。 截至发稿，广和通市值为247亿元。 每经头条（nbdtoutiao）——中标企业频频弃标 大型医疗设备采购有何难言之隐？ （记者 曾健辉） ...

每经头条（nbdtoutiao）——处方药变"瘾品"：国内首次报告普瑞巴林滥用致成瘾病例，网络平台暴 露"无病历可购药"漏洞，列管与否尚需科学考量 （记者 曾健辉） 2024年1至12月份，广和通的营业收入构成为：IOT无线通信应用占比99.67%，其他占比0.33%。 截至发稿，广和通市值为268亿元。 每经AI快讯，广和通（SZ 300638，收盘价：29.8元）12月9日晚间发布公告称，深圳市广和通无线股份 有限公司于近日收到公司控股股东、实际控制人张天瑜先生办理部分A股股份质押的通知，本次质押股 份数量为2490万股。截至公告披露日，张天瑜先生直接持有公司股份约2.82亿股，占公司总股本的 31.26%。其所持公司股份累计被质押约5657万股，占公司总股本的6.28%。 ...

Group 1 - The company Guanghetong (SZ 300638) announced the convening of its 20th meeting of the 4th board of directors on November 28, 2025, to discuss the proposal for the reappointment of the auditing firm for the fiscal year 2025 [1] - For the fiscal year 2024, the company's revenue composition shows that 99.67% comes from IOT wireless communication applications, while other sources account for only 0.33% [1] - As of the report, Guanghetong has a market capitalization of 24.3 billion yuan [1]

Group 1 - The core point of the article is that Guanghe Tong (SZ 300638) announced a board meeting to discuss the use of idle funds for entrusted wealth management [1] - For the year 2024, Guanghe Tong's revenue composition is heavily weighted towards IOT wireless communication applications, accounting for 99.67% of total revenue, with other sources contributing only 0.33% [1] - As of the report date, Guanghe Tong has a market capitalization of 22.6 billion yuan [1]

Group 1 - The core point of the article is that Guanghe Tong (SZ 300638) announced the convening of its fourth board meeting on August 11, 2025, to discuss the proposal for the cancellation of certain stock options [1] - For the fiscal year 2024, Guanghe Tong's revenue composition is heavily weighted towards IOT wireless communication applications, accounting for 99.67% of total revenue, while other segments contribute only 0.33% [1] - As of the report date, Guanghe Tong has a market capitalization of 22 billion yuan [1]