DIFF Subgroup Additional Only
Y10T 428/1352 Polymer or resin containing [i.e., natural or synthetic]
Full Title
Stock material or miscellaneous articles > Hollow or container type article [e.g., tube, vase, etc.] > Polymer or resin containing [i.e., natural or synthetic]
Of 9 combined children, 0 exist in both systems.
9 codes are CPC-only extensions.
Note: 9 CPC extensions are marked as secondary classification only.