Code 7306 69 900

OTHER WELDED PIPES, OF NON-CIRCULAR CROSS-SECTION, NOT OF STAINLESS STEEL

SECTION XV. Base metals and articles of base metal

73 ARTICLES OF IRON OR STEEL

7306 Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel:

other, welded, of non-circular cross-section:

7306 69 of other non-circular cross-section:

7306 69 900 other:

7306 69 900 1 with attached fittings, suitable for delivery of gases or liquids, of a kind used on civil aircrafts

7306 69 900 9 other