Pentyl-2-cyclopenten-1-one
Cyclopentenone ketone, organic chemical (pentyl-2-cyclopenten-1-one)
HSN 2914 29 30 (Pentyl-2-cyclopenten-1-one) is subject to Central Insecticides Board and Registration Committee (CIB&RC) registration and import permit under the Insecticides Act, 1968, where the substance figures in 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) controls under Chapter VII-A of the NDPS Rules, 1985 and Directorate General of Foreign Trade (DGFT) ITC (HS) policy condition 2 of Chapter 29 apply as additional clearance requirements.
- Registration certificate from CIB&RC
- Import permit from CIB&RC
- Chapter 29 qualifiers from CBIC
Procedural directions for customs clearance are issued by: Directorate General of Foreign Trade, Central Board of Indirect Taxes and Customs.
- 1Where pentyl-2-cyclopenten-1-one figures in 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. Import is restricted to notified places under Rule 45 of the Insecticides Rules, 1971; routing through any non-notified port of entry renders the consignment liable to seizure.Insecticides Act, 1968 · Rule 45 of the Insecticides Rules, 1971 · ITC (HS) policy condition 2 to Chapter 29
- 2If the substance is an NDPS-scheduled item, obtain an import certificate under Rule 53 of the NDPS Rules, 1985 for medical and scientific purposes via the Narcotics Control Bureau (http://cbn.nic.in). 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.Chapter VII-A of the NDPS Rules, 1985 · Rule 53 of the NDPS Rules, 1985 · ITC (HS) policy condition 2 to Chapter 29
- 3Ensure mandatory Chapter 29 additional qualifiers are declared in the import declaration as stipulated in paragraphs 4.1 and 4.2 of CBIC Circular 23/2023-Cus dated 30-09-2023, effective 15 October 2023. Where import of specified hazardous substances exceeds specified quantities, take out a public liability insurance policy under the provisions of the Public Liability Insurance Act, 1991 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
The most common error on this tariff line is assuming that CIB&RC registration alone suffices and overlooking the dual-regime trap: if the substance is simultaneously scheduled under the NDPS Rules, both the CIB&RC import permit and the Rule 53 NDPS import certificate are required, and neither clears the other. Failure to file the Chapter 29 mandatory qualifiers under CBIC Circular 23/2023-Cus by the time of the bill of entry results in detention at the port, accumulating demurrage and ground rent pending a corrected declaration.