Kutch, Gujarat — India
Bentonite Lumps
Raw unprocessed high-montmorillonite mineral ore
Direct mine-head raw Sodium Bentonite lumps sourced from captive open-cast deposits in Kutch, Gujarat. Sized and moisture-controlled for domestic processing mills and overseas mineral grinding plants seeking premium untreated feedstock.

Physical Form
Raw Mineral Lumps
Size Distribution
20 – 80 mm
Montmorillonite
≥ 75%High Purity
Free Swell
≥ 24 ml / 2g
Technical Data Sheet (TDS) parameters
HS Code: 2508.10.10| Governing standard | ASTM C618 Raw Mineral Assayed |
| Typical particle size / mesh | 20 – 80 mm Unmilled Lumps |
| Standard 20ft container stuffing | 27 MT / 20ft FCL or 5,000–20,000 MT Bulk Vessel |
| Mineral provenance & deposit | Captive open-cast deposits, Kutch, Gujarat |
| Export loading terminals | Mundra Port (35 km) · Kandla Port (65 km) |
| Quality verification | Lot-wise certified Certificate of Analysis (COA) |
Technical Data Sheet (TDS) parameters
HS Code: 2508.10.10| Governing standard | ASTM C618 Raw Mineral Assayed |
| Typical particle size / mesh | 20 – 80 mm Unmilled Lumps |
| Standard 20ft container stuffing | 27 MT / 20ft FCL or 5,000–20,000 MT Bulk Vessel |
| Mineral provenance & deposit | Captive open-cast deposits, Kutch, Gujarat |
| Export loading terminals | Mundra Port (35 km) · Kandla Port (65 km) |
| Quality verification | Lot-wise certified Certificate of Analysis (COA) |
Available industrial formulations
Export Crushed Lumps (20–50mm)
- ✓Secondary crusher sized for direct Raymond mill feeding
- ✓Low surface moisture (sun-dried in Kutch open yards)
- ✓High sodium ion exchange capacity without chemical additives
Run-of-Mine (ROM) Bulk Lumps
- ✓Supplied in breakbulk vessel shipments from Kandla port
- ✓Batch geological profiling and chemical assay with each vessel
- ✓500,000+ metric ton reserve security from captive mining leases
Industrial Applications
Overseas mineral processing plantsCat litter manufacturing plantsIron ore pelletizing binder feedGeotechnical clay barrier feedstock
Procurement & Quotes
Global B2B Supply InfoAll mineral products are processed from standard grades in Kutch, Gujarat, India, and loaded out of Mundra or Kandla ports. Custom mesh sizes and packaging options (jumbo bags/paper bags) are available upon request.