Electrical polyimide insulators; polyimide films, sheets and tubes for industrial and commercial use; polyimide resin in the form of films, sheets and tubes in industrial and commercial use; transparent polyimide films, sheets and tubes for industrial and commercial use; transparent polyimide resin in the form of films, sheets and tubes in industrial and commercial use; films and sheets made from polyimide for use in the manufacture of circuit board; flexible polyimide film for electrical ins...

Varnishes; enamels, namely, enamel paints; paints