Class A: rock ore appraisal and testing; mineral smelting and processing.

83700671甲级: 岩矿鉴定与岩矿测试, 选冶加工试验.

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Class B: areal geology survey; geophysical exploration; rock ore appraisal and testing.

乙级: 区域地质调查; 地球物理勘查; 岩矿鉴定与岩矿测试.

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Class B: rock ore appraisal and rock ore testing.

68810912乙级: 岩矿鉴定与岩矿测试.

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Class C: solid mineral exploration; rock ore appraisal and testing.

丙级: 固体矿产勘查; 岩矿鉴定与岩矿测试.

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Class A: rock ore appraisal and testing.

3721423甲级: 岩矿鉴定与岩矿测试.

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Class C: rock ore appraisal and testing.

丙级: 岩矿鉴定与岩矿测试.

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Class C: solid mineral exploration; establish mineral exploration infrastructure; rock ore appraisal and testing.

丙级: 固体矿产勘查; 勘查工程施工; 岩矿鉴定与岩矿测试.

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