27 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | $2.4M | $155K | -$2.2M |
| 2 | Portal, ND | $491K | -- | -$491K |
| 3 | Sweetgrass, MT | $403K | $56K | -$347K |
| 4 | Dunseith, ND | $458K | -- | -$458K |
| 5 | Eastport, ID | $389K | -- | -$389K |
| 6 | Raymond, MT | $251K | -- | -$251K |
| 7 | Norfolk-Newport News, VA | $212K | -- | -$212K |
| 8 | Seattle, WA | $134K | -- | -$134K |
| 9 | Sumas, WA | $127K | -- | -$127K |
| 10 | Noonan, ND | -- | $121K | +$121K |
| 11 | Newark, NJ | $118K | -- | -$118K |
| 12 | Buffalo-Niagara Falls, NY | $66K | $25K | -$41K |
| 13 | Laredo, TX | $18K | $49K | +$31K |
| 14 | Derby Line, VT | $44K | -- | -$44K |
| 15 | Blaine, WA | $16K | $18K | +$2K |
| 16 | Houston, TX | $21K | $9K | -$12K |
| 17 | Los Angeles, CA | -- | $30K | +$30K |
| 18 | Hildago, TX | $30K | -- | -$30K |
| 19 | Low Value | -- | $29K | +$29K |
| 20 | Detroit, MI | $19K | $4K | -$15K |
| 21 | Highgate Springs-Alburg, VT | $20K | -- | -$20K |
| 22 | Port Huron, MI | -- | $16K | +$16K |
| 23 | San Juan, PR | $14K | -- | -$14K |
| 24 | Houston Intercontinental Airport, TX | -- | $9K | +$9K |
| 25 | Oakland, CA | $9K | -- | -$9K |
| 26 | New York, NY | hidden | hidden | hidden |
| 27 | Champlain-Rouses Point, NY | hidden | hidden | hidden |