INDUSTRY|chemistry · TRADE|tariff policy #541882 IATE #924436 nafta adhmaid Tagairt Ionstraim Aontachais 1979, Iar. VII, 10 L 291/79, 1ch. 150 (38.09) ;Faomhadh an téarma seo mar chuid de Thionscadal Lex ga wood naphthaen méthylènefr