Korea Customs Service / Official 2026

2918

추가 산소관능을 갖는 카르복시산과 이들의 무수물(無水物)ㆍ할로겐화물ㆍ과산화물ㆍ과산화산, 이들의 할로겐유도체ㆍ술폰화유도체ㆍ니트로화유도체ㆍ니트로소화유도체

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.