EX-CEL IF

Plastic sheeting for use in such applications as displays, signage, trade show exhibits, advertising and graphics, models and prototypes, embossing and engraving and interior decoration; plastic sheeting for use as replacements for glass in buildings, airplanes, phone booths, bus stops, outdoor lighting, safety glasses, shields and visors; and plastic sheeting for use as replacements for wood, steel and glass for partition walls, false ceilings, skylights, outdoor lighting, roof lighting and greenhouse walls and roofs