28 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Boundary, WA | $22.9M | -- | -$22.9M |
| 2 | Detroit, MI | $15.4M | -- | -$15.4M |
| 3 | Portal, ND | $14.9M | -- | -$14.9M |
| 4 | New Orleans, LA | $9.6M | -- | -$9.6M |
| 5 | Laredo, TX | $9.5M | $7K | -$9.5M |
| 6 | Charleston, SC | $8.1M | -- | -$8.1M |
| 7 | Port Huron, MI | $7.1M | -- | -$7.1M |
| 8 | Brownsville, TX | $6.5M | -- | -$6.5M |
| 9 | Buffalo-Niagara Falls, NY | $4.4M | $15K | -$4.3M |
| 10 | Philadelphia, PA | $3.7M | -- | -$3.7M |
| 11 | Baltimore, MD | $1.2M | -- | -$1.2M |
| 12 | Houston, TX | $1.2M | -- | -$1.2M |
| 13 | Seattle, WA | $888K | -- | -$888K |
| 14 | New York, NY | $22K | -- | -$22K |
| 15 | Savannah, GA | $14K | -- | -$14K |
| 16 | Los Angeles, CA | $5K | -- | -$5K |
| 17 | Alexandria Bay, NY | -- | -- | -- |
| 18 | Champlain-Rouses Point, NY | -- | -- | -- |
| 19 | Newark, NJ | -- | -- | -- |
| 20 | El Paso, TX | -- | -- | -- |
| 21 | Oakland, CA | -- | -- | -- |
| 22 | Anchorage, AK | -- | -- | -- |
| 23 | Neche, ND | -- | -- | -- |
| 24 | Miami, FL | -- | -- | -- |
| 25 | Port Everglades, FL | -- | -- | -- |
| 26 | Hildago, TX | hidden | hidden | hidden |
| 27 | Otay Mesa, CA | hidden | hidden | hidden |
| 28 | Calexico-East, CA | hidden | hidden | hidden |