428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
411.1 | DF | COMPOSITE (NONSTRUCTURAL LAMINATE) {25} |
474.4 | DF | .~ Of polyamide {8} |
475.5 | DF | .~.~ Nylon type {1} |
475.8 | .~.~.~ Next to addition polymer from unsaturated monomer(s) {1} | |
476.1 | DF | .~.~.~.~> Polymer of monoethylenically unsaturated hydrocarbon |