矿业相关服务许可证
License to Provides Services Related to the Mining Business
B — 采矿与采石按行业查阅主管机关、申请材料与办理时限。中文证名便于阅读；英文为官方登记用名，填表时请以英文为准。
许可证
砂石开采经营许可证
License to Operate Gravel-Sand Excavation Business
B — 采矿与采石经济技术可行性研究报告核准证明
Certificate of Approval for Economic-Technical Feasibility Study
B — 采矿与采石采矿许可证
Mining License
B — 采矿与采石