HEADING 3809

Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings and mordants), of a kind used in the textile, paper, leather or like industries, not elsewhere specified or included:

Part of Chapter 38 — Miscellaneous Chemical Products, Section VI.

Subheadings and tariff lines

3809.10.00.00With a basis of amylaceous substances
3809D01Other:
3809.91.00.00Of a kind used in the textile or like industries 3809.92Of a kind used in the paper or like industries: 3809.92.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances 3809.92.50.00Other 3809.93Of a kind used in the leather or like industries: 3809.93.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances 3809.93.50.00Other

Recent CBP rulings on heading 3809

N359933 April 2, 2026

The tariff classification, country of origin, and United States-Mexico-Canada Trade Agreement (USMCA) eligibility of AKD emulsion from Canada
N338503 March 11, 2024

The tariff classification of MEIKANATE TP-11 from Japan
N292333 December 15, 2017

The tariff classification of a flame retardant from China
N145887 February 24, 2011

The tariff classification of a flame retardant for fabric from China
K83827 May 18, 2004

The tariff classification of Equifix 4702 from Finland and Equisperse 1330, Equispray 3504 and Equisperse 1363 from Canada
J85960 October 14, 2003

The tariff classification of "Antiflame SK-193" from Taiwan.
J82520 July 28, 2003

The tariff classification of a flame retardant finishing agent from China.
965797 December 26, 2002

Revocation of NY D88824; Borol® solution, a liquid sodium borohydride product
H88661 May 7, 2002

The tariff classification and status under the North American Free Trade Agreement (NAFTA), of Callaway 911 from Canada; Article 509.
G88431 July 13, 2001

The tariff classification of Pastosol B and Trupotan US from Germany.
G89471 July 13, 2001

The tariff classification of Trupofix WP, Truponat HL, Trupocal AF, and Trupocal DE from Germany.
G89599 July 9, 2001

The tariff classification of Pastosol F, Trukalin K, Trupower SA and Truponat LNA from Germany

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