Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 23 Articles for the conveyance or packing of goods, of plastics; stoppers, lids, caps and other closures, of plastics. 39 23 50 Stoppers, lids, caps and other closures 39 23 50 00 Stoppers, lids, caps and other closures Commodity Code Description 39 23 50 00 000 Stoppers, lids, caps and other closures