Mining and quarrying: பகுதி 4b
- COPPRROD INDUSTRIES PRIVATE LIMITED
- FERROMIN SALES PRIVATE LIMITED
- KALINGA RESOURCES & EXPORTS PRIVATE LIMITED
- KIPP QUARRY AND CRUSHERS PRIVATE LIMITED
- KOCHUPARAMBIL PLANTATIONS PRIVATE LIMITED
- KRANSON CORPORATION INDIA PRIVATE LIMITED
- KWALITY MONUMENTS PRIVATE LIMITED
- METAROCK PRIVATE LIMITED
- MISTYROCK PRIVATE LIMITED
- NAVANEETH INFRASTRUCTURES PRIVATE LIMITED
- PANCHAMI MINERALS PRIVATE LIMITED
- PUREGRADE RESOURCES PRIVATE LIMITED
- ROOPA INDUSTRIES LIMITED