The variety of different powder size(2, 5, 10, 20 um) and surface treatment are definitely meeting customers requirement in all aspects. The ALNF extremely powder applications such aln substrate sintering, filler materials in thermal grease, MCPCB and EPOXY for potting on power, chip epoxy molding compound package material , epoxy potting in transformer coil bobbin. 2kg sample package, 25kg vacuum bag pack.