[ Semi-processed plastic in the form of films, sheets, tubes, bars, rods or fibers; ] plastics in extruded form used in production of plastic products; synthetic resins in extruded form, or in bars, blocks, pellets, rods, sheets and tubes, as semi-finished products all for general industrial use [ ; semi-finished products, namely, semi-finished acrylic molded plastic substance for use in making plastic products ]