| 106 / | HD | COMPOSITIONS: COATING OR PLASTIC |
| * | DD | COATING OR PLASTIC COMPOSITIONS {40} |
| 638 | DF | .~ Inorganic settable ingredient containing {30} |
| 640 | DF | .~.~ Free metal or alloy containing (e.g., dust, powder, etc.) {2} |
| 643 | | .~.~.~ Iron or steel {1} |
| 644 | DF | .~.~.~.~> Fiber bar or wire containing |