Brass Helix Reinforced Abrasive Slurry Hose
A urethane-lined hose with brass helix reinforcement, designed for transporting abrasive slurries in mining operations. The brass helix provides structural support and prevents collapse under vacuum, while the urethane lining offers abrasion resistance, classifying it under tariff item 3917.39.90 as a metal-reinforced plastic hose.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the hose is supplied with factory-installed flanges or couplings
Hoses with fittings are classified under this subheading for tubes, pipes and hoses with fittings.
If the hose is a dedicated part of a mining machine
Parts of boring or sinking machinery of Chapter 84 may be classified under this heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the urethane lining material and the brass helix reinforcement clearly for CBSA inspection
• Ensure the hose's end connections are not pre-attached, as fittings would change the classification
• Verify if the hose meets Canadian mining safety standards for abrasive material handling
Related Products under Tariff item 3917.39.90
ABS Electrical Conduit Tubing
Flexible tubing made of acrylonitrile-butadiene-styrene (ABS) used to protect electrical wires in conduit systems. It is a tube of plastics not reinforced with metal and not covered by more specific subheadings, falling under the 'Other' tariff item.
Aluminum Foil Laminated Polypropylene Air Duct Hose
A flexible polypropylene hose laminated with aluminum foil and reinforced with a steel wire helix, designed for HVAC ventilation and air conveyance systems. The metal reinforcement provides structural integrity and crush resistance, classifying it under tariff item 3917.39.90 as an other tube of plastics with metal reinforcement.
Aluminum Strip Reinforced Flexible Duct Hose
A plasticized PVC hose reinforced with an aluminum strip spiral, used for exhaust and ventilation applications. The aluminum strip provides crush resistance and flexibility, making it a metal-reinforced plastic hose classifiable under tariff item 3917.39.90.
Brass-Coiled Reinforced PU Pneumatic Tube
Polyurethane tubing reinforced with a brass wire coil, designed for pneumatic control systems in automation equipment. The brass coil provides kink resistance and maintains the tube's shape under pressure, qualifying it as a metal-reinforced plastic tube under tariff item 3917.39.90.
Clear PU Air Hose
A transparent polyurethane hose for compressed air delivery in pneumatic tools and workshops. It is flexible, not reinforced with metal, and not covered by more specific subheadings, so it falls under 'Other' tubes and hoses of plastics.
Copper Wire Reinforced EVA Irrigation Drip Hose
An ethylene-vinyl acetate (EVA) copolymer hose reinforced with copper wire, designed for drip irrigation systems in agriculture. The copper wire prevents collapse over long runs and provides structural integrity, making it a metal-reinforced plastic tube under tariff item 3917.39.90.