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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in unset, unworked chip or granule form
Synthetic diamonds not reduced to powder (larger than powder form) classify under synthetic diamond heading 7104.
If chemically doped for semiconductor use
Boron-doped or treated synthetic diamond powder may shift to inorganic chemicals if primary use is electronic doping.
If sold as prepared abrasive paste
When suspended in oil or vehicle for immediate polishing use, it becomes a chemical preparation under Chapter 38.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include lab certification distinguishing synthetic from natural to prevent disputes under diamond subheading
• Declare exact particle size distribution; customs may test for 90% passing 0.5mm sieve requirement
• Package in anti-static, inert atmosphere containers to prevent agglomeration during transit
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.
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.
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.
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.