73051110

HS code 7305111000 (Chapter 73 "Articles of iron or steel"; Heading 7305 "Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel"; Subheading 730511 "- - Longitudinally submerged arc welded") under the Korea tariff schedule classifies "More than 406.4 mm but not more than 1,422.4 mm in external diameter". Korea customs apply MFN rate of 8, WTO bound rate 0. Statutory unit of measure: KG. 31 free trade agreement preferential rates are available for this code.