Structural Steel · Hollow sections
Rectangular hollow sections (RHS)
Names: Thép hộp chữ nhật (RHS) · Rectangular hollow sections (RHS) ADVISORY
Welded steel tubes of rectangular cross-section.
Possible HS codes
HS codes are never confirmed from a trade name. Official classification depends on actual characteristics, notes and the six rules.
Product–HS mappings
| HS prefix | Notes | Confidence | Review | Source |
|---|---|---|---|---|
| 7306.61 | Mặt cắt vuông hoặc chữ nhật, hàn | High | Unreviewed | Editorial mapping from HS 2022/AHTN 2022 heading texts (Viet Nam nomenclature, TT 31/2022/TT-BTC) |
Tariff lines (2) – 2026 rates
| HS code | Description | Ordinary import duty | MFN | VAT | |
|---|---|---|---|---|---|
| 7306.61.10 | 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: / - - Of square or rectangular cross-section: / - - - With an external diagonal cross-section less than 12.5 mm | 7.5% | 5% | 10 / 8 (several rates) | Advise |
| 7306.61.90 | 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: / - - Of square or rectangular cross-section: / - - - Other | 7.5% | 5% | 10 / 8 (several rates) | Advise |