… matter; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether …
Explanatory notes
… matter; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether … 3204.20 - Synthetic organic products of a kind used as fluorescent brightening agents 3204.90 - Other (I) SYNTHETIC … 38.24 ). (II) SYNTHETIC ORGANIC PRODUCTS OF A KIND USED AS FLUORESCENT BRIGHTENING AGENTS OR AS LUMINOPHORES, WHETHER …