唐源电气：8月28日召开董事会会议

Group 1 - The core point of the article is that Tangyuan Electric (SZ 300789) held its fourth board meeting on August 28, 2025, to review the proposal for the 2025 semi-annual report [1] - For the year 2024, the revenue composition of Tangyuan Electric is as follows: smart transportation accounts for 73.08%, comprehensive utilization of solid waste resources accounts for 24.06%, and other industries account for 2.86% [1] - As of the report, Tangyuan Electric has a market capitalization of 4.1 billion yuan [1]