DMD DM NMN NHN, CLASS F DMD, DMD Epoxy Pre-impregnated Material, Polyimide Film (PET), The Insulating Tape, Fiberglass Tape, Cotton Tape of Electricion, Fiberglass Sleeving, Varnished Silk, Thin /Chip insulating Cardboard, Power Cable paper, Telephone paper, Diamond Dotted Insulation paper (D.D.P.) Laminated Sheet, Mica Product.