71 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston, TX | $4.6M | $342.4M | +$337.8M |
| 2 | Port Huron, MI | $37.6M | $25.6M | -$12.0M |
| 3 | Charleston, SC | $11.8M | $42.7M | +$31.0M |
| 4 | Portal, ND | $45.7M | $1.4M | -$44.4M |
| 5 | Laredo, TX | $35K | $42.9M | +$42.9M |
| 6 | International Falls-Ranier, MN | $35.7M | $4.4M | -$31.3M |
| 7 | New Orleans, LA | $1K | $22.1M | +$22.1M |
| 8 | Los Angeles, CA | $865K | $16.1M | +$15.2M |
| 9 | Savannah, GA | $2.5M | $14.1M | +$11.6M |
| 10 | Detroit, MI | $5.8M | $8.8M | +$3.0M |
| 11 | Norfolk-Newport News, VA | $3.0M | $2.7M | -$275K |
| 12 | Freeport, TX | -- | $5.4M | +$5.4M |
| 13 | Eagle Pass, TX | -- | $4.7M | +$4.7M |
| 14 | Buffalo-Niagara Falls, NY | $3.3M | $1.3M | -$1.9M |
| 15 | Long Beach, CA | $74K | $4.4M | +$4.3M |
| 16 | Eastport, ID | $3.4M | -- | -$3.4M |
| 17 | Pembina, ND | $580K | $2.5M | +$1.9M |
| 18 | Blaine, WA | $2.5M | $310K | -$2.2M |
| 19 | Newark, NJ | $2.1M | -- | -$2.1M |
| 20 | Nogales, AZ | -- | $2.0M | +$2.0M |
| 21 | Sweetgrass, MT | $1.5M | $21K | -$1.5M |
| 22 | Champlain-Rouses Point, NY | $619K | $394K | -$226K |
| 23 | Cincinnati-Lawrenceburg, OH | -- | $724K | +$724K |
| 24 | Brownsville, TX | -- | $620K | +$620K |
| 25 | Port Everglades, FL | -- | $464K | +$464K |
| 26 | New York, NY | hidden | hidden | hidden |
| 27 | Alexandria Bay, NY | hidden | hidden | hidden |
| 28 | Otay Mesa, CA | hidden | hidden | hidden |
| 29 | Columbus, OH | hidden | hidden | hidden |
| 30 | Hildago, TX | hidden | hidden | hidden |
| 31 | Seattle, WA | hidden | hidden | hidden |
| 32 | Boston, MA | hidden | hidden | hidden |
| 33 | El Paso, TX | hidden | hidden | hidden |
| 34 | Oakland, CA | hidden | hidden | hidden |
| 35 | Ysleta, TX | hidden | hidden | hidden |
| 36 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 37 | Tacoma, WA | hidden | hidden | hidden |
| 38 | Chicago, IL | hidden | hidden | hidden |
| 39 | Del Rio, TX | hidden | hidden | hidden |
| 40 | Low Value | hidden | hidden | hidden |
| 41 | Chester, PA | hidden | hidden | hidden |
| 42 | Tecate, CA | hidden | hidden | hidden |
| 43 | Houston Intercontinental Airport, TX | hidden | hidden | hidden |
| 44 | Miami International Airport, FL | hidden | hidden | hidden |
| 45 | Jfk International Airport, NY | hidden | hidden | hidden |
| 46 | Philadelphia, PA | hidden | hidden | hidden |
| 47 | Philadelphia International Airport, PA | hidden | hidden | hidden |
| 48 | Atlanta, GA | hidden | hidden | hidden |
| 49 | Mobile, AL | hidden | hidden | hidden |
| 50 | San Francisco International Airport, CA | hidden | hidden | hidden |