l_naics_industry: 1, 1, 3, 21
| naics_industry_code | naics_industry_group | naics_subsector | naics_sector | description |
|---|---|---|---|---|
| 1 | 1 | 3 | 21 | Support Activities for Mining |
| naics_industry_code | naics_industry_group | naics_subsector | naics_sector | description |
|---|---|---|---|---|
| 1 | 1 | 3 | 21 | Support Activities for Mining |