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HomeHSNChapter 38HSN 3827 51 00

Containing trifluoromethane (HFC-23)

HFC-23 trifluoromethane mixture, hydrofluorocarbon blend

DGFT CLEARANCE

HSN 3827 51 00 (containing trifluoromethane, HFC-23) is classified as Restricted under the ITC (HS) 2022 Schedule I import policy administered by the Directorate General of Foreign Trade (DGFT), and import is permitted only with an Import Authorisation backed by the recommendation of the Ozone Cell, Ministry of Environment, Forest and Climate Change (MoEF&CC). The restriction is operative under policy condition no. 06 of Chapter 38 of the ITC (HS) 2022, as notified by DGFT Notification 59/2015-2020 dated 09-03-2022.

What this is
HSN code
3827 51 00
Chapter
38 · Miscellaneous chemical products
Primary regulator
DGFT · ITC (HS) Restricted import policy, policy condition 06, Chapter 38
Customs documentation
  • Import Authorisation from DGFT
  • Ozone Cell recommendation from MoEF&CC
Compliance steps
  1. 1
    Obtain a DGFT Import Authorisation for HFC-23 (trifluoromethane) prior to shipment. The Import Authorisation is issued only on the recommendation of the Ozone Cell, MoEF&CC, and must be in force at the time of filing the bill of entry.
    ITC (HS) 2022 Schedule I, policy condition 06 of Chapter 38 · DGFT Notification 59/2015-2020 dated 09-03-2022
  2. 2
    Upload the Import Authorisation and the Ozone Cell recommendation letter in e-Sanchit before the bill of entry is submitted. Customs out-of-charge will not be granted without verification of these documents for Restricted-policy CTIs.
    ITC (HS) 2022 Schedule I, policy condition 06 of Chapter 38 · DGFT Notification 59/2015-2020 dated 09-03-2022
A word of counsel

The most common error on this tariff line is initiating shipment before the Ozone Cell recommendation is secured, treating the DGFT Import Authorisation as a routine licence that can be obtained concurrently with transit. The Ozone Cell recommendation is a prerequisite to DGFT issuing the authorisation at all, and a consignment arriving without a valid Import Authorisation is liable to detention and re-export as a Restricted-import violation under the Foreign Trade (Development and Regulation) Act, 1992.

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Frequently asked
Does HSN 3827 51 00 require BIS certification?
No, no BIS Quality Control Order covers HFC-23 or this mixture category. Import is governed by the Directorate General of Foreign Trade under ITC (HS) 2022 Schedule I policy condition 06 of Chapter 38, requiring an Import Authorisation supported by an Ozone Cell, MoEF&CC recommendation.
What is the role of the Ozone Cell, MoEF&CC in clearing this consignment?
The Ozone Cell, MoEF&CC must recommend the import before DGFT will issue the Import Authorisation; without that recommendation, the authorisation cannot be obtained and the consignment remains Restricted and unimportable.
Does the DGFT Notification 59/2015-2020 apply to all HFC imports or only HFC-23?
The notification and policy condition 06 of Chapter 38 apply to hydrofluorocarbons (HFCs) as a class; HFC-23 under HSN 3827 51 00 is one of the covered substances, and each HFC tariff line within Chapter 38 carrying this condition is subject to the same Import Authorisation and Ozone Cell recommendation requirement.
Last verified against gazette notifications: 2026-05-16. Source: DGFT / Indian Customs CUSDATA.
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