Korea Customs Service / Official 2026

8540

열전자관ㆍ냉음극관ㆍ광전관[예: 진공관ㆍ증기나 가스를 봉입한 관ㆍ수은아크정류관ㆍ음극선관ㆍ텔레비전용 촬상관(camera tube)]

Thermionic, cold cathode or photo-cathode valves and tubes(for example, vacuum or vapour or gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode-ray tubes, television camera tubes).