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HomeHSNChapter 29HSN 2921 43 10

N,N-diethyl toluidine

N,N-diethyl toluidine, aromatic amine-function compound

CIB&RC CLEARANCE · NDPS CLEARANCE

HSN 2921 43 10 (N,N-diethyl toluidine) is subject to Central Insecticides Board and Registration Committee (CIB&RC) registration and import permit under the Insecticides Act, 1968, where the substance falls within the schedule to that Act, with import restricted to notified places under Rule 45 of the Insecticides Rules, 1971. Narcotic Drugs and Psychotropic Substances (NDPS) conditions under Chapter VII-A of the NDPS Rules, 1985 and Chemical Weapons Convention (CWC) Schedule restrictions administered by the Directorate General of Foreign Trade (DGFT) apply as additional clearance requirements. Mandatory Chapter 29 qualifiers under CBIC Circular 23/2023-Cus are required at the bill-of-entry stage.

What this is
HSN code
2921 43 10
Chapter
29 · Organic chemicals
Primary regulator
CIB&RC · Insecticides Act, 1968 and Insecticides Rules, 1971
Customs documentation
  • Registration certificate from CIB&RC
  • Import permit from CIB&RC
  • Chapter 29 qualifiers from CBIC
Applicable Partner Government Agencies
CIB&RCCIB&RC·Central Insecticides Board and Registration Committee
NDPSNDPS·Narcotics Control Bureau

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

Compliance steps
  1. 1
    If the substance falls within the schedule to the Insecticides Act, 1968, obtain registration and an import permit from the Secretariat of the Central Insecticides Board and Registration Committee before shipment. Route the consignment only through the places notified under Rule 45 of the Insecticides Rules, 1971; import at any non-notified port or place is not permitted.
    Insecticides Act, 1968 · Rule 45 of the Insecticides Rules, 1971 · ITC (HS) policy
  2. 2
    If the substance is classified as an NDPS substance, secure an import certificate under Rule 53 of the NDPS Rules, 1985 for medical or scientific purposes per Chapter VII-A of those Rules. All other NDPS imports are governed by Appendix I to the ITC (HS) Schedule under ITC (HS) policy condition 2 to Chapter 29.
    Rule 53 of the NDPS Rules, 1985 · ITC (HS) policy condition 2 to Chapter 29
  3. 3
    Ensure the import declaration includes all mandatory additional qualifiers for Chapter 29 commodities as stipulated in paragraphs 4.1 and 4.2 of CBIC Circular 23/2023-Cus, with effect from 15 October 2023. Verify that the consignment does not originate from a non-State Party to the CWC where CWC Schedule restrictions apply under Appendix II to Schedule I of the ITC (HS) policy.
    CBIC Circular 23/2023-Cus dated 30-09-2023 · Appendix II to Schedule I (Cat 1A and Cat 1B) of ITC (HS) policy
A word of counsel

The most common error on this tariff line is failing to determine which regulatory regime is the live trigger for the specific batch: the CIB&RC pesticide schedule, the NDPS schedule, and the CWC Appendix II categories are three distinct classification tests, and a consignment can engage more than one simultaneously. Importers who obtain only the CIB&RC permit and overlook the CWC State-Party origin requirement — or miss the NDPS import-certificate requirement where it applies — face consignment detention and potential confiscation at the port of entry. Confirm the substance's schedule status across all three regimes before placing the purchase order.

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Frequently asked
Does HSN 2921 43 10 require BIS certification?
No. No BIS Quality Control Order covers amine-function compounds under this tariff line. Import is governed by the Central Insecticides Board and Registration Committee under the Insecticides Act, 1968, with overlapping NDPS Rules, 1985 conditions and CWC Schedule restrictions administered by DGFT where applicable.
At which ports can N,N-diethyl toluidine be imported where CIB&RC registration applies?
Import of insecticides is restricted to notified places only; the list of permitted import points is set out under Rule 45 of the Insecticides Rules, 1971 and must be confirmed with the CIB&RC Secretariat before shipment.
Does the Public Liability Insurance Act, 1991 apply to imports of this substance?
Yes, where imports of specified hazardous substances exceed the quantities prescribed under S.O. 227(E) dated 24-03-1992 issued by the Ministry of Environment and Forests, the owner is required to take out an insurance policy under the provisions of the Public Liability Insurance Act, 1991.
Last verified against gazette notifications: 2026-05-16. Source: CIB&RC / NDPS / DGFT / CBIC / Indian Customs CUSDATA.
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