Crushed Limestone Gravel 3/4 Inch
Crushed limestone gravel with 3/4-inch diameter particles, commonly used as concrete aggregate in construction projects. It falls under HTS 2517.10.0055 as 'other' pebbles, gravel, or broken stone specifically for concrete aggregates, road metalling, or ballast. The material is derived from limestone of heading 2515 and processed into granules suitable for mixing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If derived from slag, dross, or similar industrial waste
Macadam from industrial byproducts like slag shifts to the specific subheading for waste-based materials.
If shaped into setts, curbstones, or flagstones
Chapter note excludes worked stone products like setts or flagstones, classifying them under setts and curbstones.
If limestone content exceeds 50% and used as flux
High-purity limestone for metallurgical flux or cement manufacture falls under limestone heading, not aggregates.
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Import Tips & Compliance
• Verify stone composition via lab testing to confirm it qualifies as heading 2515/2516 material and avoid misclassification as mere rock
• Include geological origin certification and sieve analysis reports in documentation to prove use for concrete or ballast
• Watch for contamination with soil or fines exceeding 5%; clean material prevents duty disputes or rejection at entry
Related Products under HTS 2517.10.00.55
Granite Chippings 1/2 Inch for Road Base
1/2-inch granite chippings produced from crushed granite stone of heading 2516, ideal for road metalling and asphalt mixes. Classified under HTS 2517.10.0055 as 'other' granules or chippings commonly used for road construction. Heat-treated versions maintain structural integrity for heavy traffic.
Basalt Pebbles 1-2 Inch Railway Ballast
1-2 inch basalt pebbles designed for railway ballast to provide track stability and drainage. Sourced from crushed basalt of heading 2514 but processed for aggregate use, fitting HTS 2517.10.0055 as 'other' pebbles for railway ballast. Durable against weathering and vibration.
River Shingle Heat-Treated for Concrete Mix
Heat-treated river shingle graded for concrete aggregates, enhancing bonding in high-strength mixes. Falls under HTS 2517.10.0055 as 'other' shingle, whether heat-treated, commonly used for concrete. Processing removes impurities for superior performance.
Quartzite Crushed Stone Powder for Ballast
Fine powder from crushed quartzite stone of heading 2516, used as filler in railway ballast mixes. HTS 2517.10.0055 covers such 'other' powders of heading 2516 stones for ballast. Provides density and stability.
Flint Gravel 20mm for Road Metalling
20mm flint gravel selected for road metalling layers, offering high skid resistance. Although flint has a specific subheading, certain processed blends fall under HTS 2517.10.0055 as 'other' for road use. Sourced from heat-treated flint deposits.
Gneiss Broken Stone for Concrete Aggregate
Broken gneiss stone fragments for concrete aggregate, providing tensile strength. Derived from heading 2516 granite family, under HTS 2517.10.0055 as 'other' broken/crushed stone for concrete. Angular shapes lock effectively.