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首页 › 标准目录 › ISIC 第五版 › B · Mining and quarrying › 09 · Mining support service activities
ISIC 第五版 UN 大类
09

Mining support service activities

2
中类
2
小类
直属分类 · 2 项
091
Support activities for petroleum and natural gas extraction
1 下级分类 ›
099
Support activities for other mining and quarrying
1 下级分类 ›
同级分类
05 Mining of coal and lignite 06 Extraction of crude petroleum and natural gas 07 Mining of metal ores 08 Other mining and quarrying 09 Mining support service activities
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