Hafnium Nitride Powder, HfN
Titanium Nitride Powder, TiN
Zirconium Nitride, ZrN
Calcium Nitride Powder, Ca3N2
TaN Tantalum Nitride powder
Yttrium nitride, YN
Vanadium Nitride,VN
Chromium Nitride Powder,CrN
Niobium Nitride powder, NbN
link link