Classification Details
| NMFC | Description | Class |
|---|---|---|
| 179900.00 | Sulfur (Brimstone), not offered for transportation as a Hazard Class 4, in bags, boxes or drums: | |
| 179900.01 | Other than crude | 60 |
| 179900.02 | Crude (unground or unrefined) | 50 |
How to Determine Your Class
To find the correct freight class for your shipment:
- Confirm the product is not offered as Hazard Class 4. Note “NMFC 179900 – Sulfur (Brimstone), non-hazardous” on the BOL and keep the SDS handy for carrier review.
- Match packing to the listing: multiwall bags, sturdy boxes with poly liners, or sealed drums. Palletize tightly with corner boards and stretch wrap to control dust and prevent punctures.
- Select the correct class within 50–60 based on the NMFC item notes for your packaging type. Example: bagged sulfur on a 48x40 pallet at 2,000 lb typically rates within this range.
- Keep away from heat and oxidizers in transit. Use top caps, avoid double-stacking fragile bag pallets, and specify limited accessorials to reduce handling and claim risk.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Non-hazmat handling eliminates hazmat fees and paperwork, speeding tenders and broadening carrier options.
- Accurate use of NMFC 179900 and the correct class (50–60) prevents costly reclass charges and invoice disputes.
- Tight packaging control (lined boxes or drums) cuts spill cleanup costs, limits residue claims, and reduces repacking delays.
- Clear commodity labeling simplifies LTL pricing negotiations and improves acceptance across carrier networks for consistent freight rates.