松炀资源：10月30日召开董事会会议

Group 1 - The company Songyang Resources (SH 603863) announced on October 31 that its fourth board meeting was held on October 30, 2025, to review the full report for the third quarter of 2025 [1] - For the year 2024, the company's revenue composition is 100% from manufacturing [1] Group 2 - The article discusses the phenomenon of "negative electricity prices" in multiple regions and questions why power plants are reluctant to shut down despite not making profits from selling electricity [1]