428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
411.1 | DF | COMPOSITE (NONSTRUCTURAL LAMINATE) {25} |
426 | DF | .~ Of quartz or glass {9} |
430 | .~.~ Next to polyester (e.g., alkyd) {1} | |
431 | DF | .~.~.~> Cross-linked polyester (e.g., glycerol maleate-styrene, etc.) |