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HSN Code 03099060: Of molluscs, frozen

HSN 0309 90 60 is of molluscs, frozen, a tariff item of heading 0309 (flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human…). GST: 18%. Basic customs duty: 30%. Export policy: Free; RoDTEP 2.5% of FOB value.

Checked against the official files on 2 October 2026Heading 0309Chapter 03 · Fish and crustaceans, molluscs and other…
GST rate18%

No entry names this code, so the residual entry applies unless the goods are exempt.

Notfn 9/2025-CT (Rate) · Sch. II · S. No. 639
Basic customs duty30%

Standard rate, unit kg..

Customs Tariff · First Schedule · Ch. 03
Export policyFree

No export authorisation needed.

ITC(HS) 2022 · Schedule 2
RoDTEP2.5%

Of FOB value, exports from the domestic tariff area; cap ₹24 per kg.. AA, SEZ and EOU exports: 1.5%. Up to 31 December 2026.

Appendix 4R · w.e.f. 10 Oct 2024
Classification

Where HSN 0309 90 60 Sits

Use the eight-digit code on the bill of entry, the shipping bill and, where your turnover requires it, on the GST invoice. The first four digits are the heading; the last four narrow it to this line.

Chapter
03 · Fish and crustaceans, molluscs and other aquatic invertebrates
Heading
0309 · Flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption
Group
Of crustaceans, salted, in brine, dried or smoked
Tariff item
0309 90 60 · Of molluscs, frozen
Unit
kg.
GST

GST Rate on HSN 0309 90 60

GST on goods is fixed by the entries of Notification No. 9/2025-Central Tax (Rate), in force from 22 September 2025 and amended up to 30 April 2026. The entries below are the ones that reach this code. Match the goods to the description in the entry before you invoice.

GST rateEntryCodes namedGoods covered by the entry
18%Schedule II, S. No. 639Any ChapterGoods which are not specified in Schedule I, III, IV, V, VI or VII (residual entry)

Goods that fall under no specific entry take the residual entry, unless they are exempt under the exemption notification issued with the rate notification.

Import

Customs Duty on HSN 0309 90 60

An import pays basic customs duty at the tariff rate, social welfare surcharge at 10% of that duty (unless exempted for the goods), and IGST at the GST rate on the value plus both duties.

Basic customs duty at
Social welfare surcharge, 10% of the duty
IGST at on value plus both
Total duty and tax
As a share of the value

Standard rates only: no exemption notification, anti-dumping or safeguard duty, or trade-agreement rate is applied, and the surcharge is taken at 10% although some goods are exempted from it. A registered importer takes credit of the IGST.

Export

Export Policy and RoDTEP for HSN 0309 90 60

Schedule 2 of ITC(HS) 2022 marks this tariff item Free. Appendix 4R gives RoDTEP at 2.5% of FOB value for exports from the domestic tariff area and 1.5% for Advance Authorisation, SEZ and EOU exports. The scheme continues up to 31 December 2026.

  1. Current RoDTEP schedule takes effectAppendix 4R and 4RE notified by Notification 32/2024-25.
  2. All rates and caps limited to 50%Notification 60/2025-26, with immediate effect.
  3. Full rates restoredNotification 66/2025-26 and its corrigendum: the rates of 22 February 2026 apply again from 23 March.
  4. Scheme continued to 30 September 2026Notification 74/2025-26, rates unchanged.
  5. Scheme continued to 31 December 2026Notification 41/2026-27: rates and caps as on 30 September 2026 continue.
Same heading

Other Codes Under HSN 0309

Tariff itemDescriptionBasic customs duty
0309 10 10Fresh or chilledOf fish30%
0309 10 20FrozenOf fish30%
0309 10 30Salted, in brine, dried or smokedOf fish30%
0309 10 90OtherOf fish30%
0309 90 11Vannamei shrimp (Litopenaeusvannamei)Of crustaceans, fresh or chilled30%
0309 90 12Indian white shrimp (Fenneropenaeus indicus)Of crustaceans, fresh or chilled30%
0309 90 13Black tiger shrimp (Penaeus monodon)Of crustaceans, fresh or chilled30%
0309 90 14Flower shrimp (Penaeus semisulcatus)Of crustaceans, fresh or chilled30%
0309 90 19OtherOf crustaceans, fresh or chilledSee tariff
0309 90 21Vannamei shrimp (Litopenaeus vannamei)Of crustaceans, frozen30%
0309 90 22Indian white shrimp (Fenneropenaeus indicus)Of crustaceans, frozen30%
0309 90 23Black tiger shrimp (Penaeus monodon)Of crustaceans, frozen30%
0309 90 24Flower shrimp (Penaeus semisulcatus)Of crustaceans, frozen30%
0309 90 29OtherOf crustaceans, frozenSee tariff
0309 90 31Vannamei shrimp (Litopenaeus vannamei)Of crustaceans, salted, in brine, dried or smoked30%
0309 90 32Indian white shrimp (Fenneropenaeus indicus)Of crustaceans, salted, in brine, dried or smoked30%
0309 90 33Black tiger shrimp (Penaeus monodon)Of crustaceans, salted, in brine, dried or smoked30%
0309 90 34Flower shrimp (Penaeus semisulcatus)Of crustaceans, salted, in brine, dried or smoked30%
0309 90 39OtherOf crustaceans, salted, in brine, dried or smoked30%
0309 90 40Of crustaceans, otherOf crustaceans, salted, in brine, dried or smoked30%
0309 90 50Of molluscs, fresh or chilledOf crustaceans, salted, in brine, dried or smoked30%
0309 90 60Of molluscs, frozenOf crustaceans, salted, in brine, dried or smoked30%
0309 90 70Of molluscs, salted, in brine, dried or smokedOf crustaceans, salted, in brine, dried or smoked30%
0309 90 80Of molluscs, otherOf crustaceans, salted, in brine, dried or smoked30%
0309 90 90OtherOf crustaceans, salted, in brine, dried or smoked30%
Not shown on this page
  • The item-wise import policy (Free, Restricted or Prohibited) of ITC(HS) Schedule 1.
  • Exemption notifications, anti-dumping and safeguard duties, and preferential rates under trade agreements. The duty shown is the tariff rate.
  • The GST exemption notification. Goods exempt under it pay no GST even if a rate entry names the code.

Official documents behind this page

  1. Notification No. 9/2025-Central Tax (Rate), 17 September 2025GST rate Schedules I to VI, in force from 22 September 2025, as amended by Notification No. 19/2025-Central Tax (Rate) of 31 December 2025 (Schedule VII omitted from 1 February 2026) and No. 01/2026 of 30 April 2026.
  2. Customs Tariff, First ScheduleCBIC Customs Tariff as on 30 June 2024, with the First Schedule amendments of the Finance (No. 2) Act, 2024, the Finance Act, 2025 and the Finance Act, 2026 applied.
  3. ITC(HS) 2022, Schedule 2, Export PolicyDGFT: the export policy and policy condition of each tariff item.
  4. Appendix 4R and Appendix 4RE, RoDTEP ScheduleDGFT, with effect from 10 October 2024 (Notification No. 32/2024-25); the 2026 changes are in Notifications 60, 66 and 74 of 2025-26 and 41 of 2026-27.

Disclaimer: This guide is general information based on the law and notifications in force when it was last updated. It is not professional advice for your case — rates, thresholds and due dates change, so check the current position with the official source before you act on it.

People also ask

Questions, answered

Short, direct answers to the 4 questions readers ask most on this topic.

HSN 0309 90 60 is the tariff item for of molluscs, frozen, under heading 0309 (Flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human…) of Chapter 03.

No entry of Notification No. 9/2025-Central Tax (Rate) names this code, so the residual 18% entry applies unless the goods are exempt.

The basic customs duty in the Customs Tariff is 30%. Social welfare surcharge at 10% of the duty and IGST at the GST rate are added. An exemption notification or a trade agreement can reduce the duty actually payable.

Yes. Appendix 4R lists the code at 2.5% of FOB value, capped at ₹24 per kg.. The scheme continues up to 31 December 2026.