Self-Propelled TBM Shielded Cutter
A self-propelled tunnel boring machine segment with shielded disc cutters for mixed ground mineral tunnelling. Falls under tariff item 8430.31.00 as other self-propelled tunnelling machinery.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 TBM is not self-propelled
Other coal or rock cutters and tunnelling machinery, not self-propelled, are classified under this heading.
If the disc cutters are imported separately
Parts of machinery of heading 84.26, 84.29 or 84.30, not elsewhere specified, are classified here.
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
• Confirm the TBM segment is self-propelled; if it is a stationary shield, it may be classified elsewhere
• Ensure compliance with Canadian tunnelling safety regulations
• Have the machine's specifications ready for CBSA
Related Products under Tariff item 8430.31.00
Alimak Hek MPS 1510 Mining Personnel Carrier
The Alimak MPS 1510 is a self-propelled mining personnel carrier equipped with auxiliary rock scaling tools for tunnel safety. It is designed for underground use, combining transport with scaling functions to enhance tunnel stability. This machine falls under tariff item 8430.31.00 as self-propelled tunnelling machinery for coal or rock cutting and extraction.
Atlas Copco Boltec M
The Atlas Copco Boltec M is a self-propelled bolting rig used for rock reinforcement in tunnels and underground mines. It features a rock drilling mechanism to install bolts, ensuring tunnel stability. This machine is classified under tariff item 8430.31.00 as self-propelled tunnelling machinery for rock cutting and extraction.
Atlas Copco Boomer S2D Rock Drill Rig
The Atlas Copco Boomer S2D is a self-propelled face drilling rig for underground tunnelling and mining, featuring electro-hydraulic booms for rock cutting and drilling. It is designed to drill blast holes in tunnel faces, contributing to rock extraction. This machine falls under tariff item 8430.31.00 as self-propelled tunnelling machinery for rock cutting.
Caterpillar D9T Dozer-Mounted Rock Breaker
A hydraulic rock breaker attachment designed for mounting on Caterpillar D9T bulldozers, used in mining and construction for breaking large rock formations and boulders. This self-propelled machinery falls under tariff item 8430.31.00 as it is a self-propelled coal or rock cutter and tunnelling machine.
Caterpillar R2900 XE LHD
The Caterpillar R2900 XE is a self-propelled diesel-electric LHD (Load-Haul-Dump) machine with a bucket for rock loading in tunnelling and mining operations. It is designed for underground mineral extraction, providing high breakout force for handling rock. This machine is classified under tariff item 8430.31.00 as self-propelled machinery for mineral extraction in tunnelling.
Epiroc Rhino 21SL Scaler
The Epiroc Rhino 21SL is a self-propelled scaler boom designed for rock scaling in tunnels, removing loose rock from tunnel walls and roofs. It enhances safety in underground mining and tunnelling operations. This machine falls under tariff item 8430.31.00 as self-propelled tunnelling machinery for rock cutting and extraction.