15 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Port Huron, MI | $96K | $12.0M | +$11.9M |
| 2 | Portal, ND | -- | $5.6M | +$5.6M |
| 3 | Pembina, ND | -- | $500K | +$500K |
| 4 | Houston, TX | -- | $128K | +$128K |
| 5 | Detroit, MI | -- | $17K | +$17K |
| 6 | Buffalo-Niagara Falls, NY | -- | -- | -- |
| 7 | Savannah, GA | -- | -- | -- |
| 8 | New Orleans, LA | -- | -- | -- |
| 9 | Los Angeles, CA | -- | -- | -- |
| 10 | Seattle, WA | -- | -- | -- |
| 11 | Tacoma, WA | -- | -- | -- |
| 12 | International Falls-Ranier, MN | -- | -- | -- |
| 13 | Cleveland, OH | -- | -- | -- |
| 14 | Miami International Airport, FL | -- | -- | -- |
| 15 | Houston Intercontinental Airport, TX | -- | -- | -- |