THP

Chemicals for use in the process of producing printed circuit boards, namely, solder mask and solder resist

Inks for use in the process of producing printed circuit boards, namely, printing inks, marking inks, and inks for hole plugging, namely, inks for coating or printing in the process of producing package application boards, inks for coating or printing in the process of producing flexible printed boards, and inks for coating or printing in the process of producing display panels, namely, thermal curable permanent hole plugging inks, permanent hole plugging inks, and thermal curable hole plugging inks

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, namely, resin, colored materials; and insulating plugging material for use in filling holes in the manufacture of printed circuit boards, namely, resin