2022年第一季度报告
http://static.sse.com.cn/disclosure/listedinfo/announcement/c/new/2022-04-26/600898_20220426_4_7XftlRxt.pdf
http://static.sse.com.cn/disclosure/listedinfo/announcement/c/new/2022-04-26/600898_20220426_4_7XftlRxt.pdf
http://static.sse.com.cn/disclosure/listedinfo/announcement/c/new/2022-03-22/600898_20220322_6_yqN3HYqq.pdf