华昌化工：氨合成装置技改项目正在做试生产准备，预计近期进入试生产状态

Group 1 - The company is currently in the trial production phase of its polyol project, with expectations to achieve stable production by the end of December [2] - The ammonia synthesis facility upgrade project is preparing for trial production, which is expected to commence shortly [2] - The urea upgrade project is still under construction [2]