Dekton Antarctica Ultra-Large Quartz Slab
Dekton Antarctica ultra-compact quartz surface slab in rectangular format over 3m x 1.25m, sintered from quartz, glass, and porcelain particles under high pressure. Provides extreme heat and UV resistance for outdoor kitchen countertops, falling under HTS 6810.99.0020 as agglomerated quartz articles of artificial stone.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If porcelain or ceramic sintered slabs
High porcelain content classifies as glazed ceramic flags/tiles under Chapter 69, distinct from quartz agglomerates.
If articles of plaster or compositions
Plaster-based imitation stone slabs fall under 6809, excluding pure quartz-resin or sintered quartz.
If glass substrate with quartz coating
Glass sheets with quartz facing classify as patterned glass under Chapter 70.
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Import Tips & Compliance
• Include heat/UV test certifications for outdoor-rated slabs to justify countertop end-use and prevent reclassification as building panels
• Ship vertically in A-frames to minimize breakage; declare proper packaging to qualify for damage claims
• Confirm no metallic reinforcements, as reinforced concrete slabs shift to 6810.10 subheadings
Related Products under HTS 6810.99.00.20
Caesarstone Pure White Quartz Slab
A large-format agglomerated quartz slab measuring over 3m in length and 1.25m in width, engineered from 93% natural quartz crystals and resins for superior durability. Ideal for high-end kitchen countertops, these slabs are polished to a smooth finish and classified under HTS 6810.99.0020 due to their specific rectangular dimensions and countertop application as artificial stone articles.
Silestone Alpine White Jumbo Quartz Slab
Premium jumbo agglomerated quartz slab in Alpine White, precisely cut to rectangular dimensions exceeding 3m x 1.25m for seamless large countertop installations. Composed of quartz particles, polyester resin, and pigments, it offers stain and scratch resistance, fitting HTS 6810.99.0020 as other articles of artificial stone for vanity and island tops.
Cambria Brittanicca Warm Quartz Countertop Slab
Extra-large rectangular Cambria quartz slab in Brittanicca Warm veined pattern, over 3m long and 1.25m wide, made from crushed quartz and polymer binders. Designed for luxury residential countertops with warm gray tones and marble-like veining, classified in HTS 6810.99.0020 for its jumbo size and artificial stone composition.
LG Viatera Muse Quartz Jumbo Slab
LG Viatera Muse pattern jumbo slab of agglomerated quartz, rectangular with length ≥3m and width ≥1.25m, featuring subtle metallic flecks for modern aesthetics. Engineered for high-traffic commercial countertops, this artificial stone product is specifically tariffed under HTS 6810.99.0020.