MarkeTech International - Port Townsend, WA
Manufacturer, Custom Manufacturer
Custom manufacturer of nanoparticles made from aluminum nitride, aluminum oxide, silicon, silicon carbide & silicon oxide. Applications include aerospace, oilfield, industrial, electronic, medical & defense.
www.mkt-intl.com/Super_Conductors/Nonophase...

Skyspring Nanomaterials, Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of silicon spherical nanoparticles, 99%, 50 nm.

U.K. Abrasives - Northbrook, IL
Manufacturer
ISO 9001:2008 & NQA1 certified manufacturer of silicon carbide nanoparticles. Available in AG, SG, WSS & MG grades & grit size ranges from F12 to F1500 with 2,480 knoop hardness & 3.20 specific gravity. Suitable for grinding non-ferrous materials, finishing tough & hard materials & filling up ceramic parts. Suitable for general abrasive applications in bonded abrasive tools, lapping & polishing processes. On-time delivery.