| 428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
| 411.1 | DF | COMPOSITE (NONSTRUCTURAL LAMINATE) {25} |
| 423.1 | DF | .~ Of polyamidoester (polyurethane, polyisocyanate, polycarbamate, etc.) {11} |
| 424.2 | DF | .~.~ Next to addition polymer of ethylenically unsaturated monomer {4} |
| 424.8 | ![]() | .~.~.~ Hydrocarbon polymer (polyethylene, polybutadiene, etc.) |