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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for bucket elevators in construction
Similar augers for material lifting classified under parts of lifting/conveying machinery.
If part of concrete pump system
Pumping equipment parts for cement mixtures fall under liquid pumps and parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include CAD specs showing screw pitch optimized for mortar viscosity to prove kneading function
• Label as 'replacement part for mortar kneaders' – avoid generic 'screw' descriptions
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