Korea Customs Service / Official 2026

2850

수소화물ㆍ질화물ㆍ아지드화물ㆍ규화물ㆍ붕화물(화학적으로 단일한 것인지에 상관없으며 제2849호의 탄화물은 제외한다)

Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49.