| 8 / | HD | BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS |
| 404 | DF | DYEING INVOLVING ANIMAL-DERIVED NATURAL FIBER MATERIAL (OTHER THAN SOLELY WOOL OR SILK), E.G., LEATHER, FUR, HAIR, FEATHERS, ETC., COMPOSITION, PROCESS, OR PRODUCT {2} |
| 405 | DF | .~ Hair dyeing {7} |
| 406 | DF | .~.~ Oxidation dye {7} |
| 423 | | .~.~.~ Aminoheterocyclic dye |