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 › Other, welded
730531Subheading
7305.31 — Longitudinally welded:
Hàn theo chiều dọc:
Hồ sơ mã HS — hscodevn.com/hs/730531 · in ngày 15/9/2026 · chỉ mang tính tham khảo, đối chiếu văn bản pháp lý hiện hành
Codes under heading 730531
Distinguish from heading:7303Tubes, pipes and hollow…7307Tube or pipe fittings (for…
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