Textile assistants desizing agents

Textile finishing assistants for desizing of fabrics

NO PGA · STANDARD CUSTOMS PROCEDURE

HSN 3809 91 20 (textile assistants — desizing agents) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code (IEC), bill of entry, commercial invoice, packing list. Other finishing agents within Chapter 38, particularly those with biocidal properties or classified as hazardous chemicals, may attract separate compliance requirements depending on composition and end use.

No partner government agency notification covers this tariff line.

A word of counsel

The absence of compliance at this tariff line applies specifically to desizing agents; other textile finishing preparations under the same heading — dressings, mordants, or dye carriers — are separately classified and may carry distinct obligations. Customs re-classification on examination, for example where a product is found to contain regulated biocidal or hazardous chemical constituents, triggers retrospective compliance and potential detention pending resolution. Importers should ensure the product's precise chemical composition and intended function are reflected accurately in the tariff declaration.

Need a regulatory steer on this product?

Speak to a regulatory counsel about your specific HSN, IS, and supplier situation.

Speak to an Expert

Frequently asked

Does HSN 3809 91 20 require any pre-import registration?

A valid Importer-Exporter Code is required for any commercial import; no product-specific registration applies to this tariff line.

What changes if the finishing agent also functions as a dye carrier or mordant?

Dye carriers and mordants are classified under separate tariff lines within Chapter 38 and may attract their own compliance requirements, making precise functional classification essential before import.

Last verified against gazette notifications: 2026-05-16. Source: BIS / DGFT / Indian Customs CUSDATA.