HRP

Electrical insulating materials for insulating coating or printing materials for use in the process of producing printed circuit boards, namely, insulating resin materials for use in the process of producing build-up boards; insulating resin materials for dry film type intermediate dielectric materials for use in the process of producing build-up boards; insulating coating materials for use in the process of producing display panels; insulating solder mask for use in the process of producing printed circuit boards; interlayer insulation material for use in the process of producing build-up boards, namely, liquid resin, resin film, resin coated copper foil, and pre-preg; and interlayer insulation material for use in the process of producing printed circuit boards, namely, liquid resin, resin film, resin coated copper foil, and pre-preg