33 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Port Huron, MI | $1.1M | -- | -$1.1M |
| 2 | Portal, ND | $491K | -- | -$491K |
| 3 | Buffalo-Niagara Falls, NY | $79K | $54K | -$24K |
| 4 | Charleston, SC | $102K | $3K | -$99K |
| 5 | Boston, MA | $78K | -- | -$78K |
| 6 | Pembina, ND | -- | $9K | +$9K |
| 7 | Houston, TX | -- | $6K | +$6K |
| 8 | Newark, NJ | -- | -- | -- |
| 9 | Baltimore, MD | -- | -- | -- |
| 10 | Norfolk-Newport News, VA | -- | -- | -- |
| 11 | Atlanta, GA | -- | -- | -- |
| 12 | New Orleans, LA | -- | -- | -- |
| 13 | Los Angeles, CA | -- | -- | -- |
| 14 | Alcan, AK | -- | -- | -- |
| 15 | Salt Lake City, UT | -- | -- | -- |
| 16 | Sweetgrass, MT | -- | -- | -- |
| 17 | Detroit, MI | -- | -- | -- |
| 18 | Detroit Metropolitan Airport, MI | -- | -- | -- |
| 19 | Chicago, IL | -- | -- | -- |
| 20 | Cleveland, OH | -- | -- | -- |
| 21 | San Juan, PR | -- | -- | -- |
| 22 | Alexandria Bay, NY | -- | -- | -- |
| 23 | Champlain-Rouses Point, NY | -- | -- | -- |
| 24 | Jfk International Airport, NY | -- | -- | -- |
| 25 | Laredo, TX | -- | -- | -- |
| 26 | Otay Mesa, CA | hidden | hidden | hidden |
| 27 | Nogales, AZ | hidden | hidden | hidden |
| 28 | Long Beach, CA | hidden | hidden | hidden |
| 29 | Seattle, WA | hidden | hidden | hidden |
| 30 | Blaine, WA | hidden | hidden | hidden |
| 31 | Miami, FL | hidden | hidden | hidden |
| 32 | Port Everglades, FL | hidden | hidden | hidden |
| 33 | Low Value | hidden | hidden | hidden |