1 Inch Clean Concrete Wash Gravel
Washed 1 inch gravel free of fines, used in concrete washout pits and drainage applications. Prevents clogging in precast concrete production. Classifies under HTS 2517.10.00.15 as clean concrete aggregate gravel.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coated with chemical dust suppressants
Chemical coatings may constitute granules of Chapter 25 origin.
If pre-packaged as concrete plant filter media
Parts of filtering equipment classify differently from bulk aggregate.
If vitrified into concrete roofing granules
High-temperature ceramic processing excludes from raw aggregates.
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Import Tips & Compliance
• Document <1% passing #200 sieve for clean stone verification
• Calcium chloride admixture compatibility certification for concrete plants
• Specify industrial concrete use vs landscape to maintain aggregate classification
Related Products under HTS 2517.10.00.15
River Washed Pea Gravel
Smooth, rounded pebbles typically 3/8 inch in diameter, sourced from riverbeds and washed for cleanliness. Commonly used as concrete aggregate in residential driveways and decorative landscaping mulch. Falls under HTS 2517.10.00.15 as pebbles and gravel for concrete aggregates or road ballast.
3/4 Inch Crushed Limestone Gravel
Angular crushed limestone gravel sized 3/4 inch, ideal for road base and concrete mixing. Provides excellent compaction for driveways and parking lots. Classified under HTS 2517.10.00.15 for gravel used in concrete aggregates and road metalling.
Railway Ballast Granite Gravel
Hard, angular 1.5-2 inch granite gravel specifically sized for railway track underlayment. Provides superior drainage and stability for heavy rail traffic. HTS 2517.10.00.15 covers gravel used for railway ballast per heading description.
Heat-Treated River Flint Shingle
Durable flint pebbles heat-treated for improved weathering resistance, used in concrete aggregates and road metalling. The thermal processing enhances bonding properties without altering basic classification. Covered by HTS 2517.10.00.15 including heat-treated shingle and flint.
Concrete Ready-Mix Aggregate Gravel
Pre-washed 57 stone gravel blend (3/4-1 inch) specifically graded for ready-mix concrete production. Meets ASTM C33 Size No. 57 specifications for optimal workability and strength. HTS 2517.10.00.15 for pebbles/gravel commonly used for concrete aggregates.
Road Base Crusher Run Gravel
Mixture of crushed stone and stone dust (0-1.5 inch) used as road sub-base material. Provides excellent compaction and load-bearing capacity for highways. Classifies under HTS 2517.10.00.15 for gravel used in road metalling.