| 428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
| 544 | DF | ALL METAL OR WITH ADJACENT METALS {31} |
| 588 | ![]() | .~ Workpiece of parallel, nonfastened components (e.g., fagot, pile, etc.) {2} |
| 589 | DF | .~.~> Arranged to avoid lateral displacement |
| 590 | DF | .~.~> Composite |