HPHT Natural Diamond Lapping Powder
High-pressure high-temperature processed natural diamond powder refined to 80 mesh fineness for optical lapping. HTS 7105.10.00.11 applies to this natural diamond dust meeting powder form criteria. Used in finishing precision optics, semiconductors, and hardened surfaces.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If Unworked natural diamonds processed industrially but not powdered classify under 7102.
If made into diamond-coated tools
Powder applied as coating on base metal tools shifts to Chapter 68 natural stone articles.
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Import Tips & Compliance
• HPHT enhancement doesn't change natural classification; retain processing certificates showing natural origin
• Use ESD-safe packaging for electronics industry shipments to maintain powder integrity
Related Products under HTS 7105.10.00.11
80 Mesh Natural Diamond Powder
Fine natural diamond dust graded 80 mesh or finer (90% or more passes through 0.5 mm sieve), derived from crushed industrial-grade diamonds. Classified under HTS 7105.10.0011 as natural diamond powder meeting the subheading note for powder form. Primarily used in industrial polishing and coating applications.
Synthetic Diamond Micron Powder 80 Mesh
Ultra-fine synthetic diamond powder, 80 mesh or finer, produced via HPHT or CVD methods from carbon precursors. Falls under HTS 7105.10.00.11 as synthetic diamond powder in powder form per chapter notes. Essential for precision lapping, wire sawing, and thermal management coatings.
CVD Synthetic Diamond Dust 80 Mesh
Chemical vapor deposition synthetic diamond powder milled to 80 mesh or finer particle size. Classified HTS 7105.10.00.11 for synthetic diamond powders per subheading specifications. Applied in thermal paste formulations and diamond tool manufacturing.
Nano-Grade Diamond Powder 80+ Mesh
Ultra-fine natural diamond nanoparticles refined beyond 80 mesh for biomedical and electronics uses. Meets HTS 7105.10.00.11 powder criteria with 90%+ through 0.5mm sieve. Used in drug delivery systems and conductive coatings.
Monocrystalline Diamond Powder 80 Mesh
Single-crystal natural diamond powder crushed and sieved to 80 mesh fineness for ultra-precision applications. HTS 7105.10.00.11 covers this natural diamond powder form. Critical for sapphire window polishing and aerospace component finishing.