Heavy Weight | The Ministry of Natural Resources’s clear answer to several mineral rights issues such as “the continuation of the exploration rights and the retention system has been raised into law”|钻机设备|勘探钻机|岩芯钻机-Shandong Zhongkan Machinery Co., Ltd.

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Heavy Weight | The Ministry of Natural Resources’s clear answer to several mineral rights issues such as “the continuation of the exploration rights and the retention system has been raised into law”

Release Time：2019-11-25 Edit：ZHK Access：5376

Key Word：探矿权延续矿权问题

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