广信材料：公司龙南基地大部分产品已经实现生产试生产，其他未试生产子项目正在设备调试等阶段

Group 1 - The company is progressing with the trial production capacity at its Longnan base according to internal and external market conditions and company strategy [1] - As of now, most products at the Longnan base have entered trial production, while other sub-projects that have not yet started trial production are in the equipment debugging phase [1] - The company expects to submit the application for trial production by 2026 [1]