Korea Customs Service / Official 2026

2909200000

포화지환식ㆍ불포화지환식ㆍ시클로테르펜에테르와 이들의 할로겐화유도체ㆍ술폰화유도체ㆍ니트로화유도체ㆍ니트로소화유도체

Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives