Fumeric resins
Unsaturated polyester resins, fumaric resins in primary forms
HSN 3907 91 30 (Fumaric resins) is subject to Central Board of Indirect Taxes and Customs (CBIC) policy controls, including mandatory verification of Extended Producer Responsibility (EPR) registration on the Centralised EPR Portal for Plastic Packaging under CBIC Instruction 21/2025-Customs dated 02-07-2025. Mandatory additional qualifiers in the import declaration are required under CBIC Circular 23/2023-Cus for commodities under Chapter 39, effective 15 October 2023.
- EPR registration proof from Centralised EPR Portal
- Chapter 39 qualifiers from CBIC
- Import declaration from CBIC
- 1Verify and upload proof of registration on the Centralised EPR Portal for Plastic Packaging before filing the bill of entry. Customs officers are directed to verify this registration at the bill-of-entry stage per CBIC Instruction 21/2025-Customs; consignments without valid EPR registration proof are liable to detention.CBIC Instruction 21/2025-Customs dated 02-07-2025
- 2Include mandatory additional qualifiers in the import declaration as stipulated under Para 4.1 and 4.2 of CBIC Circular 23/2023-Cus for Chapter 39 commodities. These qualifiers have been mandatory with effect from 15 October 2023 and omission renders the declaration non-compliant at the bill-of-entry stage.CBIC Circular 23/2023-Cus dated 30-09-2023, Para 4.1 and 4.2
The most common error on this tariff line is filing the bill of entry with Chapter 39 qualifiers complete while omitting proof of EPR registration — or tendering a registration that covers a different plastic-packaging category. CBIC Instruction 21/2025-Customs requires verification of registration on the Centralised EPR Portal specifically; a generic environmental compliance declaration does not substitute, and the omission will trigger detention pending documentary cure.