Advanced Ceramics
Producer of boron nitride powders and boron nitride products. Site offers product and contact information.
http://www.advceramics.com/

KAMtechnology
Boron Nitride, Aluminum Nitride, and High Purity Advanced Ceramics by SHS Technology
http://www.kamtech.co.kr

The MRS Internet Journal of Nitride Semiconductor Research
A free-to-read peer-reviewed archival pure-internet journal covering advances in research on Nitride Semicondtors, including Gallium Nitride (GaN), Aluminum Nitride (AlN), Indium Nitride (InN) and their alloys. Launched in 1996.
http://nsr.mij.mrs.org/

Rosst Enterprises Inc.
Supplier of a complete line of industrial synthetic diamond and cubic boron nitride (CBN) powders for resin and vitirfied bond applications
http://www.rosst.com/

Australian National University
Nanotube group: producing boron nitride and carbon nanotubes using a new relatively low temperature milling process.
http://wwwrsphysse.anu.edu.au/nanotube/

Nanostructures of Carbon and Boron Nitride
Introduction and guide to nanotubes and other nanostructures.
http://uminokai.net/nanotube/

Boron Nitride Products GmbH
Willkommen bei Henze, dem Bornitrid-Spezialisten: Bornitrid-Anwendungen, Bornitrid-Produkte, Bornitrid-Potenziale.
http://www.henze-bnp.de/

ZYP Coatings, Inc
Producer of high temperature coatings for use on ceramics, metals or graphite substrates as well as boron nitride powders for use as functional fillers.
http://www.zypcoatings.com/

Boride Products
Manufacturers of boron carbide, silicon nitride, and tungsten carbide nozzles for dry and wet abrasive blasting. Site discusses suitability of each type for different applications.
http://www.boride.com

Dianamic Abrasive Products.
Manufacturers of electroplated diamond and cubic Boron Nitride grinding wheels. Also supplies segmented saw blades and products used in construction and stone work.
http://www.dianamic.com/