[finished plastic parts, namely, machine parts, namely, stuffers for passing machines; machine parts, namely, tubes, tube connections, and fittings for food processing machines; machine parts, namely, sliding rails, sliding members, [guide shoes,] rollers, bevel wheels, gearwheels, pinions, pulleys, bearings, conveyor stars and worms, door rollers and guidings, chain guide gibs,[ pump housings,] runners, clipping beds and bases; machines parts, namely, sharing blades for sharing machines; [ma...