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HSN Code 29333500: 3-Quinuclidinol

HSN 2933 35 00 is 3-Quinuclidinol, a tariff item of heading 2933 (heterocyclic compounds with nitrogen hetero-atom). GST: 5% / 18%. Basic customs duty: 7.5%. Export policy: Free; RoDTEP 0.7% of FOB value.

Checked against the official files on 2 October 2026Heading 2933Chapter 29 · Organic chemicals
GST rate5% / 18%

More than one entry reaches this code. The description of the goods decides the rate.

Notfn 9/2025-CT (Rate) · 2 entries
Basic customs duty7.5%

Standard rate, unit kg..

Customs Tariff · First Schedule · Ch. 29
Export policyFree

No export authorisation needed.

ITC(HS) 2022 · Schedule 2
RoDTEP0.7%

Of FOB value, exports from the domestic tariff area. AA, SEZ and EOU exports: 0.4%. Up to 31 December 2026.

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

Where HSN 2933 35 00 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
29 · Organic chemicals
Heading
2933 · Heterocyclic compounds with nitrogen hetero-atom(s) only
Tariff item
2933 35 00 · 3-Quinuclidinol
Unit
kg.
GST

GST Rate on HSN 2933 35 00

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
5%Schedule I, S. No. 22229 or 3808 93Gibberellic acid (chapter-wide entry)
18%Schedule II, S. No. 3629All organic chemicals other than giberellic acid (chapter-wide 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 2933 35 00

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 2933 35 00

Schedule 2 of ITC(HS) 2022 marks this tariff item Free. Appendix 4R gives RoDTEP at 0.7% of FOB value for exports from the domestic tariff area and 0.4% 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 2933

Tariff itemDescriptionBasic customs duty
2933 11 00Phenazone (antipyrin) and its derivates7.5%
2933 19 103-carboxy (para sulpho-phenyl)-5- pyrazoloneOther7.5%
2933 19 201 (2,5- dichloro-4-sulpho phenyl)-3-methyl- 5-pyrazoloneOther7.5%
2933 19 303-methyl-1(4-sulpho-O-toluyl-5-pyrazolone)Other7.5%
2933 19 40PhenylmethylpyrazoloneOther7.5%
2933 19 501-phenyl-5-pyrazolone-3-carboxylic acid ethylesterOther7.5%
2933 19 601-(m-sulphophenyl)-3-pyrazoloneOther7.5%
2933 19 70AnalginOther7.5%
2933 19 80OxyphenbutazoneOther7.5%
2933 19 91Fluoro-3-(difluoromethyl)-1-methyl-1h-pyrazole-4- carbonyl fluorideOther7.5%
2933 19 92Goods specified in Supplementary Note 11 to this Chapter7.5%
2933 19 99OtherOther7.5%
2933 21 00Hydantoin and its derivatives7.5%
2933 29 10TinidazoleOther7.5%
2933 29 20Metronidazole, metronidiazole benzoateOther7.5%
2933 29 30MebendazoleOther7.5%
2933 29 40DimetridazoleOther7.5%
2933 29 50AlbendazoleOther7.5%
2933 29 60Imidacloprid (ISO)Other7.5%
2933 29 90OtherOther7.5%
2933 31 10Goods specified in Supplementary Note 13 to this Chapter7.5%
2933 31 90Other7.5%
2933 32 20Piperidine7.5%
2933 32 30Mepiquate chloride7.5%
2933 32 90Other7.5%
2933 33 11Alfentanil (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 12Anileridine (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 13Bezitramide (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 14Bromazepam (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 15Carfentanil (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 16Difenoxin (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 17Diphenoxylate (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 18Dipipanone (INN) and its saltAlfentanil (INN), anileridine (INN), bezitramide (INN),bromazepam (INN), carfentanil (INN), difenoxin (INN)…7.5%
2933 33 21Fentanyl (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 22Ketobemidone (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 23Methylphenidate (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 24Pentazocine (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 25Pethidine (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 26Pethidine (INN) intermediate A and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 27Phencyclidine (INN) (PCP) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 28Phenoperidine (INN) and its saltFentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine…7.5%
2933 33 31Pipradrol (INN) and its saltPipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof7.5%
2933 33 32Piritramide (INN) and its saltPipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof7.5%
2933 33 33Propiram (INN) and its saltPipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof7.5%
2933 33 34Remifentanil (INN) and its saltPipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof7.5%
2933 33 35Trimeperidine (INN) and its saltPipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof7.5%
2933 34 00Other fentanyls and their derivatives7.5%
2933 35 003-Quinuclidinol7.5%
2933 36 004-Anilino-N-phenethylpiperidine (ANPP)7.5%
2933 37 00N-Phenethy 1-4-piperidone (NPP)7.5%
2933 39 11Amino pyridineDerivatives of pyridine7.5%
2933 39 12Alpha picoline (2-methyl pyridine)Derivatives of pyridine7.5%
2933 39 13Gamma picoline (4-methyl pyridine)Derivatives of pyridine7.5%
2933 39 14Chloropheniramine maleateDerivatives of pyridine7.5%
2933 39 15Diphenoxylate hydrochlorideDerivatives of pyridine7.5%
2933 39 16Beta picoline (3-methyl pyridine)Derivatives of pyridine7.5%
2933 39 17Chlorantraniliprole (ISO)Derivatives of pyridine7.5%
2933 39 18Lutidine (Dimethyl Pyridine)Derivatives of pyridine7.5%
2933 39 21Acetamiprid (ISO)Derivatives of pyridine7.5%
2933 39 22Imazethapyr (ISO)Derivatives of pyridine7.5%
2933 39 23Goods specified in Supplementary Note 14 to this Chapter7.5%
2933 39 29OtherDerivatives of pyridine7.5%
2933 39 40Benzene acetic acid, alpha -hydroxy- alpha-phenyl, 1- azabicyclo-azabicyclo [2.2.2.] oct-3-yl esterDerivatives of pyridine7.5%
2933 39 501-[N,N-Dialkyl (≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl (≤C10)) ammonio]-n-[N-(3- dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl7.5%
2933 39 601,n-Bis[N-(3-dimethylcarbamoxy-a-picolyl)- N,N-dialkyl (≤C10) ammonio]-alkane-(2,7.5%
2933 39 704-Piperidone7.5%
2933 39 801-Boc-4-piperidone7.5%
2933 39 91Norfentanyl7.5%
2933 39 99Other7.5%
2933 41 10Fenazaquin7.5%
2933 41 90Other7.5%
2933 49 10Quizalofop ethyl7.5%
2933 49 90Other7.5%
2933 52 00Malonylurea (barbituric acid) and its salts7.5%
2933 53 00Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital (INN), cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), secbutabarbital (INN), phenobarbital (INN), ] secobarbital (INN), and vinylbital (INN); salts thereof7.5%
2933 54 00Other derivatives of malonylurea (barbituric acid); salts thereof7.5%
2933 55 00Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof7.5%
2933 59 10Aminophylline (cordophylin)Other7.5%
2933 59 20TrimethoprimOther7.5%
2933 59 30Diethyl carbamazine citrateOther7.5%
2933 59 401-Amino-4-Methyl piperazineOther7.5%
2933 59 50Bispyribac-sodium (ISO)Other7.5%
2933 59 90OtherOther7.5%
2933 61 00Melamine7.5%
2933 69 10Cyanuric acid and its saltsOther7.5%
2933 69 204-[4,6-bis(2,4-dimethylphenyl)-1,3,5- triazine-2-yl]-1,3-benzenediolOther7.5%
2933 69 30Tris(2-hydroxyethyl) isocyanurateOther7.5%
2933 69 40EthylhexyltriazoneOther7.5%
2933 69 502,4,6-tri(2,4-dyhydroxyl-3-methylphenyl)-1,3,5-triazineOther7.5%
2933 69 60Goods specified in Supplementary Note 16 to this Chapter7.5%
2933 69 90OtherOther7.5%
2933 71 006-Hexanelactam (epsilon-caprolactam)5%
2933 72 00Clobazam (INN) and methyprylon (INN)7.5%
2933 79 10N-methyl-2-pyrrolidoneOther lactams7.5%
2933 79 20N-ethyl-2-pyrrolidoneOther lactams7.5%
2933 79 30Spirotetramat7.5%
2933 79 90OtherOther lactams7.5%
2933 91 00Alprazolam (INN), camazepam (INN) chloridiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrzepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), tamazepam (INN), tetrazepam (INN) and triazolam (INN); salts thereof7.5%
2933 92 00Azinphos-methyl (ISO)7.5%
2933 99 10Imidazo pyridine methyl amineOther7.5%
2933 99 20Carbendazim (ISO)Other7.5%
2933 99 90OtherOther7.5%
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 2933 35 00 is the tariff item for 3-Quinuclidinol, under heading 2933 (Heterocyclic compounds with nitrogen hetero-atom) of Chapter 29.

The entries of Notification No. 9/2025-Central Tax (Rate) that reach this code give 5% / 18%. The rate depends on the description in the entry.

The basic customs duty in the Customs Tariff is 7.5%. 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 0.7% of FOB value. The scheme continues up to 31 December 2026.