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} |
424.6 | .~.~.~ Halide monomer type (polyvinyl chloride, etc.) |