Purity: 2N5, 3N, 4N, 5N MaterialPurityMax sizeProduce methodRemarkAl3~5N1000×300mmSmelt Ag4N1000×300mmSmelt Au4N800×300mmSmelt Bi4N400×200mmSmelt C3N600×300mmSpecial sinter Co3N800×300mmSmelt Cr2N5~3N5500×200mmSpecial sinter Cu3N71000×300mmSmelt Fe2N5,3N,4N1000×300mmSmelt Ge4NDia 4″Special sinter Hf3N500×200mmSmelt In4N800×300mmSmelt Mg3N5500×300mmSmelt Mo3N5500×300mmSpecial sinter Ni2N5,3N5, ...