Zirconia Ceramic Mortar and Pestle Set
A lab-grade zirconia ceramic mortar and pestle fired for grinding and mixing chemicals without contamination. Under HTS 6909.19.50.95 for laboratory chemical uses, featuring high hardness from oxide-based nonmetallic materials. Naturally opaque and low-absorption for precise technical work.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of porcelain or bone chinaware for ornamental statuettes
Porcelain decorative items shift to 6913; technical grinding sets stay in 6909.
If sold in kitchen sets with matching patterns available
Earthenware available in specified sets for food prep classifies under 6912 per value rules.
If millstones or grinding wheels from agglomerated ceramics
Articles of heading 6804 like millstones are excluded from Chapter 69 entirely.
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Import Tips & Compliance
• Classify mortar and pestle together as one 'article' per US notes if imported as a set
• Provide hardness and purity certificates to justify technical over household classification
• Declare exact composition to avoid reclassification as stoneware if clay content dominates
Related Products under HTS 6909.19.50.95
Porcelain Crucible for Laboratory Use
A high-purity porcelain crucible designed for melting and heating substances in chemical laboratories, fired after shaping to achieve low water absorption and high thermal resistance. It falls under HTS 6909.19.50.95 as ceramic ware specifically for laboratory and chemical uses, distinct from common tableware. The translucent body ensures precise observation during experiments.
Alumina Ceramic Evaporating Dish
A fired alumina-based ceramic dish used in labs for evaporating liquids and recovering precipitates during analytical chemistry processes. Classified under HTS 6909.19.50.95 for its technical laboratory application and high-temperature firing from inorganic nonmetallic materials. Its opaque, durable body withstands corrosive substances.
Ceramic Mullite Boat for Technical Furnaces
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Silicon Carbide Ceramic Filter Crucible
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Cordierite Ceramic Sagger for Technical Kilns
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Steatite Ceramic Lab Wash Basin
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