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HomeHSNChapter 73HSN 7308 90 40

Galvanised tension bars

Galvanised steel tension bars for structural use

BIS QCO APPLICABLE · ISI MARK SCHEME · IS 1161 · SIMS OVERLAY

HSN 7308 90 40 (galvanised tension bars) is covered by a Bureau of Indian Standards Quality Control Order. Conformity to IS 1161:2014 is mandatory under the ISI Mark Scheme with effect from 21 January 2020, by virtue of the Steel Tubes (Quality Control) Order, 2020. Steel Import Monitoring System (SIMS) registration administered by the Directorate General of Foreign Trade applies as a separate customs-clearance overlay.

What this is
HSN code
7308 90 40
Chapter
73 · Articles of iron or steel
BIS QCO
Applicable · ISI Mark Scheme · CM/L required
Indian Standard
IS 1161:2014 · effective 21-01-2020
Applicable Partner Government Agencies
BISBIS·Bureau of Indian Standards
SIMSSIMS·Steel Import Monitoring System

Procedural directions for customs clearance are issued by: Central Board of Indirect Taxes and Customs, Directorate General of Foreign Trade.

Compliance steps
  1. 1
    Source only from a Bureau of Indian Standards CM/L-licensed manufacturer holding a current licence against IS 1161:2014 for steel tubes for structural purposes. Verify the supplier's CM/L number, licensed product scope, and manufacturing facility address on the BIS online register before placing the purchase order.
    Steel Tubes (Quality Control) Order, 2020 · S.O. 281(E) dated 21-01-2020
  2. 2
    Ensure each tension bar bears the ISI mark and the supplier's CM/L number as required under the ISI Mark Scheme. Marking must appear on the product itself; marking on packaging alone does not satisfy the obligation.
    BIS (Conformity Assessment) Regulations, 2018 · Scheme-I marking format · S.O. 281(E) dated 21-01-2020
  3. 3
    Register the consignment on the Steel Import Monitoring System portal not earlier than 60 days before the expected arrival date. Fee ₹500, registration valid for 75 days; the automatic registration number must remain within validity on the date of arrival.
    DGFT Notification 33/2015-20 dated 28-09-2020 · DGFT Notification 28/2023 dated 28-08-2023
  4. 4
    Quote the supplier's BIS CM/L number and the SIMS automatic registration number on the bill of entry. Customs verifies the CM/L in real time against the BIS register and the SIMS number against the DGFT portal; an absent, expired, or scope-mismatched entry on either triggers consignment detention.
    Steel Tubes (Quality Control) Order, 2020 · ITC HS policy condition 2 of Chapter 73 · BIS Act, 2016 · Customs Act, 1962
  5. 5
    If the consignment is a re-import for packaging purposes only, or an SEZ-to-DTA movement without value addition, document the SIMS exemption basis at the time of filing. The BIS QCO obligation under IS 1161:2014 is not waived by either SIMS carve-out; the ISI-marked product requirement continues to apply.
    DGFT policy circular 38/2015-20 dated 19-01-2022 · S.O. 281(E) dated 21-01-2020
A word of counsel

The single most common error on this tariff line is treating galvanised tension bars as structural steel sections subject only to SIMS and missing the IS 1161:2014 CM/L obligation entirely. IS 1161 governs steel tubes for structural purposes, and galvanised tension bars are classified within its scope under the Steel Tubes (Quality Control) Order, 2020; importers who source from manufacturers without a current CM/L against IS 1161:2014 face detention at port irrespective of SIMS compliance. A closely related pitfall is confusing this HSN with HSN 7308 90 90, which covers octagonal steel columns for lamp posts per Central Board of Indirect Taxes and Customs Circular 17/13-CUS dated 11-04-2013 — misclassification in either direction triggers fresh duty and compliance re-assessment.

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Frequently asked
Does HSN 7308 90 40 require BIS certification?
Yes. Conformity to IS 1161:2014 is mandatory under the ISI Mark Scheme with effect from 21 January 2020, by virtue of the Steel Tubes (Quality Control) Order, 2020; import is permitted only from manufacturers holding a current BIS CM/L licence covering the relevant product scope and facility.
Is SIMS registration required separately from BIS QCO compliance?
Yes. Steel Import Monitoring System registration is administered by the Directorate General of Foreign Trade independently of the BIS QCO. Fee ₹500, validity 75 days, apply no earlier than 60 days before the expected arrival date.
Do the SIMS exemptions for re-imports and SEZ movements also exempt the BIS QCO obligation?
No. The SIMS carve-outs under DGFT policy circular 38/2015-20 do not relax the IS 1161:2014 CM/L requirement; the ISI-marked product obligation under the Steel Tubes (Quality Control) Order, 2020 continues to apply in all cases.
Does a single CM/L licence cover all sizes and grades of steel tubes supplied by the same manufacturer?
No. A CM/L licence is scope-specific by product specification, size range, and manufacturing facility; tension bars outside the licensed scope or from an unlicensed plant are not covered, and a mismatch triggers detention at port.
Last verified against gazette notifications: 2026-05-18. Source: BIS / SIMS / DGFT / CBIC / Indian Customs CUSDATA.
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