Brazilian Quartz Slab
Premium rectangular slabs sawn from Brazilian quartz deposits, roughly cut for export and valued for their clarity in subsequent fabrication. The slabs are not polished or further worked, fitting the tariff item's description of quartz merely cut into rectangular shapes.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the slabs are polished, honed, or otherwise surface-worked
Polished or otherwise worked quartz slabs for monumental or building use are classified under heading 68.02, which covers worked stone.
If the slabs are quartzite rather than quartz
Quartzite slabs, even when roughly cut, are classified under the quartzite subheading of heading 25.06.
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 slabs are not polished or treated beyond sawing, as additional processing could change the tariff classification
• Keep records of the country of origin to determine applicable duty rates under trade agreements
• If the slabs are intended for countertops, verify they are not considered 'worked' under Canadian customs rules
Related Products under Tariff item 2506.10.00
Architectural Quartz Block
Large rectangular blocks of high-purity quartz, sawn from natural deposits for use in building facades or wall panels, supplied in raw, unpolished form. These blocks are merely cut by sawing, meeting the tariff item's scope for quartz other than natural sands, and are not further processed into finished articles.
Artificial Silica Sand for Tableware Crystal Glass
High-spec quartz-derived sand with over 96% silica and low iron, produced artificially for lead-free crystal glass in tableware. This is not natural sand but a processed product, falling under tariff item 2506.10.00 as quartz other than natural sands.
Clear Quartz Crystals
Clear quartz crystals in their natural, unworked state, suitable for optical or piezoelectric applications before any processing. These are raw quartz, not gems or worked stones, and fall under tariff item 2506.10.00 as quartz other than natural sands.
Glass Grade Silica Sand 96% Purity
Crushed and screened quartz sand with 96% silica and 0.5% max iron oxide, standard for container and automotive glass. This artificial product fits tariff item 2506.10.00 as processed quartz sand, not natural sand.
High-Purity Quartz Chunks
High-purity quartz chunks with over 99.9% SiO2, minimally processed for electronics industry feedstock. These are unworked quartz other than sands, meeting the chapter note 1 criteria of being crushed or ground without further processing.
High-Purity Silica Sand for Glass Manufacturing
Artificial silica sand with over 95% silica and less than 0.6% iron oxide, produced by crushing and washing quartz to remove impurities. It is classified under tariff item 2506.10.00 as processed quartz sand, other than natural sands.