Of mixing or kneading machines
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: > Parts > Of mixing or kneading machines
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 8474.90.00.50
Ore Slurry Kneader Gearbox Housing
Cast iron housing for heavy-duty gearboxes driving ore kneading impellers in mineral processing. HTS 8474.90.0050 parts of mineral kneading machines.
Planetary Kneader Blades for Ore Mixers
High-chrome steel planetary blades designed for kneading ore slurries and binders in mineral processing mixers. Fits HTS 8474.90.0050 as parts specifically for kneading machines handling solid mineral substances in powder or paste form.
Clay Brick Kneader Extruder Die
Tungsten carbide die plate for vacuum kneaders extruding clay paste into bricks from mineral powders. HTS 8474.90.0050 for parts of kneading machines processing ceramic paste.
Plaster Kneading Paddle Set
Replaceable paddle set for industrial plaster mixers kneading gypsum powder with water. Dedicated parts for mineral kneading machines per HTS 8474.90.0050.
Grout Kneader Mixing Arm
Articulated mixing arm for high-shear grout kneaders processing cementitious mineral grouts. HTS 8474.90.0050 for kneading machine parts.
Limestone Powder Kneader Hopper
Wear-resistant hopper funnel feeding limestone powder into industrial kneaders for paste formation. Part of mineral mixing/kneading machinery under HTS 8474.90.0050.
Cement Silo Mixer Discharge Gate
Hydraulic gate assembly controlling flow from cement powder kneading silos. Part of mixing/kneading systems for mineral powders under HTS 8474.90.0050.
Concrete Mixer Drum Assembly
Replacement drum assembly for concrete mixing trucks, featuring helical blades for kneading cement, aggregates, and water into uniform concrete. Classified under HTS 8474.90.0050 as a key part of mixing machines for mineral substances like cement in paste form. Essential for industrial concrete production.
Mortar Mixer Auger Screw
Helical auger screw for continuous mixing and kneading of mortar paste in construction mixers. HTS 8474.90.0050 covers parts of kneading machines for unhardened cement and plastering materials.
Foundry Sand Mixer Pugmill Shaft
Central drive shaft with attached paddles for pugmill kneading machines forming foundry sand molds. Specifically parts of kneading machines under HTS 8474.90.0050 for mineral substances like sand.