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HomeHSNChapter 29HSN 2903 93 00

Pentachlorobenzene (ISO)

Pentachlorobenzene, halogenated aromatic hydrocarbon derivative

CIB&RC CLEARANCE · NDPS CLEARANCE

HSN 2903 93 00 (Pentachlorobenzene) is subject to registration and import permit requirements administered by the Central Insecticides Board and Registration Committee (CIB&RC) under the Insecticides Act, 1968 and Rule 45 of the Insecticides Rules, 1971, and to Narcotic Drugs and Psychotropic Substances (NDPS) import-certificate controls under Chapter VII-A of the NDPS Rules, 1985. The tariff line is Restricted under the ITC (HS) import policy administered by the Directorate General of Foreign Trade (DGFT), and CBIC Chapter 29 mandatory qualifier declarations apply at the bill of entry.

What this is
HSN code
2903 93 00
Chapter
29 · Organic chemicals
Primary regulator
CIB&RC · Insecticides Act, 1968; Insecticides Rules, 1971
Customs documentation
  • Registration and import permit from CIB&RC
  • Import certificate from NDPS
  • 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
    Obtain registration and an import permit from the Secretariat of the Central Insecticides Board and Registration Committee before shipment. Import of insecticidal-use pentachlorobenzene is restricted to places specified under Rule 45 of the Insecticides Rules, 1971; for non-insecticidal use, a separate import permit from the Registration Committee under the Department of Agriculture and Cooperation is required.
    Insecticides Act, 1968 · Rule 45 of the Insecticides Rules, 1971 · ITC (HS) Restricted import policy, Chapter 29
  2. 2
    If the consignment is imported for medical or scientific purposes under the NDPS overlay, obtain an import certificate under Rule 53 of the NDPS Rules, 1985 per Chapter VII-A before filing the bill of entry. Imports outside the medical and scientific category are governed by Appendix-I to the ITC (HS) Schedule per ITC (HS) policy condition 2 of 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 Para 4.1 and 4.2 of CBIC Circular 23/2023-Cus dated 30-09-2023, applicable with effect from 15-10-2023. Where the consignment quantity of specified hazardous substances exceeds the prescribed threshold, an insurance policy under the Public Liability Insurance Act, 1991 is required per S.O. 227(E) dated 24-03-1992.
    CBIC Circular 23/2023-Cus dated 30-09-2023 · S.O. 227(E) dated 24-03-1992
A word of counsel

The most common error on this tariff line is treating the CIB&RC permit as the sole clearance and overlooking the dual-regime trap: if the same substance is also scheduled under the NDPS Rules, a separate import certificate under Rule 53 of the NDPS Rules, 1985 is required concurrently, not in substitution. An importer holding only a CIB&RC registration will face detention and seizure at the bill-of-entry stage where the NDPS overlay applies, and rectification after arrival is not available as a standard remedy.

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Frequently asked
Does HSN 2903 93 00 require BIS certification?
No. No BIS Quality Control Order covers pentachlorobenzene or its product family. Import is governed by the Central Insecticides Board and Registration Committee under the Insecticides Act, 1968, with a concurrent NDPS import-certificate requirement and the ITC (HS) Restricted-import policy administered by DGFT.
Are the CIB&RC import permit and the NDPS import certificate required simultaneously?
Yes, where pentachlorobenzene is scheduled under both regimes, registration and a permit from CIB&RC and an import certificate under Rule 53 of the NDPS Rules, 1985 must both be in place before the bill of entry; one clearance does not substitute for the other.
What are the Chapter 29 mandatory qualifiers and when did they become effective?
CBIC Circular 23/2023-Cus dated 30-09-2023 requires mandatory additional qualifiers in import declarations for Chapter 29 commodities as specified in Para 4.1 and 4.2, with effect from 15 October 2023; non-compliant declarations are liable to rejection at the bill-of-entry stage.
Last verified against gazette notifications: 2026-05-16. Source: CIB&RC / NDPS / DGFT / CBIC / Indian Customs CUSDATA.
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