g. Select underground mining contra

G。通过招标选择地下采矿承包商，并要求管理层尽快将招标方案提交董事会研究。承包商的选择应着重于小静脉地下开采的经验和合理的工程报价。必须有限制条款，以保证承包商的利润，并确保采矿进度，确保矿石质量（减少矿石稀释度并减少损失）和安全生产管理。

g. Select underground mining contractors through tenders, and ask the management to submit the tender proposal to the board of directors for study as soon as possible. The selection of the contractor should focus on the experience of underground mining of small veins and reasonable engineering quotation of the project. There must be constraining clauses for the contractor's profit and ensuring the mining progress, ensuring the quality of the ore (reducing ore dilution and reducing the loss) and safety production management.

g. Select underground mining contractors through tenders, and ask the management to submit the tender proposal to the board of directors for study as soon as possible. The selection of the contractor should focus on the experience of underground mining of small veins and reasonable engineering quotation of the project. There must be constraining clauses for the contractor's profit and ensuring the mining progress, ensuring the quality of the ore (reducing ore dilution and reducing the loss) and safety production management.<br>