建研院:2026-019603183_建研院_股东会通知_2026-08-22公告日期:2026/08/22 · 栏目:召开股东大会通知 · 代码:603183公告链接:http://static.sse.com.cn/disclosure/listedinfo/announcement/c/new/2026-08-22/603183_20260822_W102.pdf