Korea Customs Service / Official 2026
2921451000
1-나프틸아민-4-술폰산과 그 염
1-naphthylamine-4-sulfonic acid and its salts
数据更新: 2026-01-19编码层级10
适用国家KR
生效年度2026
Korea Customs Service / Official 2026
1-나프틸아민-4-술폰산과 그 염
1-naphthylamine-4-sulfonic acid and its salts
数据更新: 2026-01-19