3204.19.40

Synthetic organic coloring matter, whether or not chemically defined; preparations as specified in note 3 to this chapter based on synthetic organic coloring matter; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether or not chemically defined: Synthetic organic coloring matter and preparations based thereon as specified in note 3 to this chapter: Other, including mixtures of coloring matter of two or more of the subheadings 3204.11 to 3204.19: Other: Other: Products described in additional U.S. note 3 to section VI