Ethyl cellulose
Ethyl cellulose in primary forms
HSN 3912 39 21 (Ethyl cellulose) is subject to Central Board of Indirect Taxes and Customs (CBIC) policy controls, including mandatory additional qualifiers in import declarations for Chapter 39 commodities under CBIC Circular 23/2023-Cus dated 30-09-2023, effective 15 October 2023. Importers must also verify proof of registration on the Centralised EPR Portal for Plastic Packaging under CBIC Instruction 21/2025-Customs dated 02-07-2025.
- Chapter 39 qualifiers from CBIC
- EPR portal registration proof from importer
- 1Include all mandatory additional qualifiers in the import declaration as prescribed in paragraphs 4.1 and 4.2 of CBIC Circular 23/2023-Cus for Chapter 39 commodities. Declarations filed without the stipulated qualifiers on or after 15 October 2023 are liable to be held up for re-assessment or detention at customs.CBIC Circular 23/2023-Cus dated 30-09-2023, para 4.1 and 4.2
- 2Verify and furnish proof of registration on the Centralised EPR Portal for Plastic Packaging at the bill-of-entry stage. Non-compliance with this verification requirement constitutes a breach of CBIC Instruction 21/2025-Customs and may result in out-of-charge being withheld.CBIC Instruction 21/2025-Customs dated 02-07-2025
The most common error on this tariff line is filing the import declaration with generic Chapter 39 descriptions and omitting the mandatory additional qualifiers required by CBIC Circular 23/2023-Cus. The qualifier mandate applies to all commodities under Chapter 39, not merely to finished plastic articles — ethyl cellulose in primary forms is squarely within scope, and a missing qualifier triggers re-assessment and demurrage while the declaration is rectified.