Other
Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling, or for railway or other ballast; shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated: > Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling, or for railway or other ballast, shingle and flint, whether or not heat-treated > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2517.10.00.55
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.
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.
Tarred Macadam Base Course Chips
Chips of stone from heading 2515/16 coated with tar for road base courses. While tarred macadam is noted, specific granule sizes fall under HTS 2517.10.0055 as 'other' processed for road metalling. Waterproofing extends service life.
Sandstone Powder for Railway Ballast Fines
Fine sandstone powder as binder fines in railway ballast specifications. From crushed sandstone (heading 2516), HTS 2517.10.0055 includes such powders for ballast. Improves track compaction.
Heat-Treated Marble Chips Road Aggregate
Heat-treated marble chips for decorative road shoulders and base layers. Processed from heading 2515 marble into granules, HTS 2517.10.0055 'other' for road metalling. Aesthetic and durable.
Industrial Waste Macadam Gravel Blend
Gravel blend incorporating slag/dross with natural stone for macadam road base. HTS 2517.10.0055 captures 'other' mixtures incorporating cited materials for road use. Cost-effective recycling.
Traprock Crushed for Concrete 19mm
19mm crushed traprock (basalt family) for high-strength concrete aggregates. From heading 2514/16 processing, HTS 2517.10.0055 'other' broken stone for concrete. Excellent abrasion resistance.
Calcined Flint Powder Road Dusting
Calcined (heat-treated) flint powder for road surface dusting and stabilization. HTS 2517.10.0055 includes heat-treated powders of such stones for road metalling. Dust suppression properties.
Mixed Aggregate Shingle for Ballast
Mixed shingle aggregate combining flint and gravel for versatile railway/industrial ballast. Processed blend under HTS 2517.10.0055 as 'other' shingle for ballast purposes. Optimized density.
Slag-Incorporating Granite Macadam
Granite granules incorporating slag for recycled macadam road material. HTS 2517.10.0055 as 'other' incorporating materials cited, for road metalling. Eco-friendly durable base.