Aggregate Self-Unloading Hopper Car
Self-discharging rail car for sand, gravel, and construction aggregates, with rapid bottom-dump gates for quick unloading at sites. Fits HTS 8606.30.00.00 for self-discharging freight cars other than 8606.10. Used extensively in infrastructure projects.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 14% | +35.0% | 49% |
| 🇲🇽Mexico | 14% | +10.0% | 24% |
| 🇨🇦Canada | 14% | +10.0% | 24% |
| 🇩🇪Germany | 14% | +10.0% | 24% |
| 🇯🇵Japan | 14% | +10.0% | 24% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as separate brake gear components
Brake gear and other parts of rail cars are specifically listed under heading 8607.
If incorporating concrete guide-track elements
Chapter note excludes concrete guide-track sections under 6810.
If for industrial material handling not rail-specific
Non-railway-specific unloading machinery may classify under parts of machinery in Chapter 84.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document aggregate load test certifications for structural integrity; ensure gates meet OSHA-equivalent safety standards; watch for misclassification as parts if missing coupling gear
Related Products under HTS 8606.30.00.00
Flour Bulk Hopper Car
Self-discharging hopper rail car for flour and milled grains, with pneumatic or gravity unload. HTS 8606.30.00.00 as self-discharging non-tank car. Used in food processing logistics.
Salt Hopper Self-Discharging Car
Rail car for road salt with self-discharging hoppers and anti-clog gates. Under HTS 8606.30.00.00 for self-discharging types. Seasonal winter maintenance essential.
Wood Chip Hopper Car
Self-discharging hopper for wood chips in pulp/paper industry, gravity unload. HTS 8606.30.00.00 classification. Forestry logistics staple.
Fertilizer Gravity Unload Car
Rail hopper car for fertilizers with gravity self-discharge. HTS 8606.30.00.00 for non-tank self-dischargers. Ag chemical transport.
Petroleum Coke Hopper Car
Self-discharging car for petcoke, high-temp resistant. HTS 8606.30.00.00. Refinery byproduct freight.
Hopper Bottom Grain Hopper Car
A self-discharging railway freight car designed for transporting bulk grain, featuring sloped hopper bottoms and bottom discharge gates that open to unload by gravity. It falls under HTS 8606.30.00.00 as a self-discharging car not of subheading 8606.10, specifically for dry bulk commodities like grains. These cars are essential for efficient agricultural freight transport.