金年会|jinnianhui金年会·(金字招牌)诚信至上

文件1：jinnianhui金年会生物-土壤污染隐患排查报告2021.6

http://www.gansu001.com/Uploads/huanbao/20220104/61d3e95230c7f.pdf

文件2：2021jinnianhui金年会生物土壤环境自行监测报告2021.9.23

http://www.gansu001.com/Uploads/huanbao/20220104/61d3e84568f51.pdf