Stationary
Machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or molding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry molds of sand; parts thereof: > Sorting, screening, separating or washing machines > Stationary
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 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8474.10.00.90
Stationary Quarry Stone Sizing Screen
Heavy-duty stationary inclined screen for classifying blasted quarry rock into crusher feed, road base, and riprap sizes. HTS 8474.10.0090 stationary screening for stone minerals. Durable polyurethane screen media for abrasive materials.
Stationary Phosphate Rock Screening Machine
Fixed double-deck vibrating screen for beneficiation plant separating phosphate pebbles from overburden and fines. HTS 8474.10.0090 for stationary mineral screening. High-frequency operation for sticky phosphate material.
Fixed Bauxite Ore Washing Station
Stationary trommel scrubber and attrition cell system for washing red mud clay from bauxite ore prior to alumina refining. 8474.10.0090 stationary washing of mineral ores. Rotary drum with internal lifters for scrubbing action.
Fixed Iron Ore Jigging Separator
Stationary Baum or Batac jig for density separation of iron ore lump and fines using pulsating water bed stratification. 8474.10.0090 stationary mineral separating machines. Air-charged piston for jig pulse generation.
Stationary Gravel Classifying Tank
Fixed hydraulic classifying tank with multiple compartments rising current separation of gravel/sand fractions for concrete aggregate. HTS 8474.10.0090 stationary mineral separating. Weir overflow control per size fraction.
Fixed Copper Ore Shaking Table
Stationary Wilfley shaking table for gravity concentration of copper sulfides and native copper from milled ore. 8474.10.0090 stationary mineral separating tables. Riffling and deck tilt adjustment for concentrate grade.
Stationary Rare Earth Mineral Separator
Fixed high-intensity magnetic drum separator removing paramagnetic gangue from rare earth mineral concentrates. HTS 8474.10.0090 stationary magnetic separation of minerals. Rare earth magnet drums for weak magnetic susceptibility.
Stationary Ore Sorting Machine
A stationary machine designed for sorting ore particles by size, density, or composition using vibrating screens and air classifiers. It falls under HTS 8474.10.0090 as stationary equipment for separating mineral substances in solid form during mining operations. Primarily used in mineral processing plants to improve ore quality before further refinement.
Vibrating Screen Separator for Aggregates
Stationary multi-deck vibrating screen used to separate crushed stone aggregates into size fractions for construction materials. Classified under HTS 8474.10.0090 for stationary screening of solid mineral substances like stone. Features adjustable mesh screens for precise particle separation.
Stationary Sand Washing Plant
Fixed installation sand washing and dewatering system that scrubs and separates clay/silt from silica sand using log washers and hydrocyclones. HTS 8474.10.0090 covers stationary washing machines for mineral substances in solid form. Essential for producing high-purity construction sand.
Fixed Gold Ore Gravity Separator
Stationary shaking table or jig concentrator that separates gold-bearing minerals from gangue using gravity differential in ore processing plants. Falls under HTS 8474.10.0090 for stationary separating machines of mineral ores. High-efficiency riffled decks for fine particle recovery.
Stationary Coal Screening Plant
Large fixed vibrating screen deck system for sizing run-of-mine coal into lump, nut, and slack fractions before washing. HTS 8474.10.0090 for stationary screening of solid mineral fuels. Includes banana screens for high-tonnage throughput.
Fixed Mineral Flotation Cell
Stationary mechanical flotation cells for selective froth separation of valuable minerals like copper sulfide from ore pulp. Although involving liquid, classified under 8474.10.0090 when designed for solid mineral substances processing. Agitator-driven air injection for bubble attachment.
Fixed Diamond Ore Dense Media Separator
Stationary cyclone-based dense media separation plant using ferrosilicon slurry to separate diamonds from kimberlite ore by specific gravity. Classified 8474.10.0090 for stationary mineral separation. Includes media recovery circuit.
Stationary Limestone Crusher Feeder Screen
Fixed apron feeder with integrated scalping screen removing oversize from limestone prior to primary crushing in cement plants. HTS 8474.10.0090 stationary screening earth/stone. Heavy plate feeder for 1m+ boulders.