| SI516010 | Silicon Carbide Powder, Max. Particle size:75micron, Purity:98.7%, Phase:Alpha, |
| SI516021 | Silicon Carbide Powder, Mean Particle size:0.1-1micron, Phase:Alpha, |
| SI536014 | Silicon Nitride Powder, Max. Particle size:0.8micron, Min. Particle size:0.1micron, Condition:Nanopowder, Phase:Alpha, |
| SI676021 | Silicon Carbide Powder, Mean Particle size:0.1-1micron, Phase:Alpha, |