HEADING 3909
Amino-resins, phenolic resins and polyurethanes, in primary forms:
Part of Chapter 39 — Plastics and Articles Thereof, Section VII.
Subheadings and tariff lines
3909.10.00.00Urea resins; thiourea resins
3909.20.00.00Melamine resins
3909D01Other amino-resins:
3909.31.00.00Poly(methylene phenyl isocyanate) (crude MDI, polymeric MDI)
3909.39.00.00Other
3909.40.00.00Phenolic resins
3909.50Polyurethanes:
3909.50.10.00Elastomeric
3909.50.20.00Cements
3909.50.50.00Other
Recent CBP rulings on heading 3909
N343968
November 16, 2024
The tariff classification of a two-component spray applied polyurethane foam system from Canada
N338752
April 4, 2024
The tariff classification, country of origin and eligibility of the United States-Mexico-Canada Agreement (USMCA) for a polyurethane prepolymer from Canada
H313416
May 11, 2021
USMCA Eligibility of MMDI and PMDI Chemicals
N270256
November 24, 2015
The tariff classification of Duranate K6000 from Japan
N264607
May 13, 2015
The tariff classification of a polyurethane-based coating from the Netherlands and China
N263481
May 6, 2015
The tariff classification of a polyurethane-based coating from the Netherlands and China
N258215
November 10, 2014
The tariff classification of adhesives from Canada
N252992
May 13, 2014
Tariff classification of FST 92 AU 9250 - 20793 polyurethane elastomer from Germany
N251650
April 10, 2014
The tariff classification of CYMEL 254 melamine formaldehyde polymer in organic solvent from Japan
H192516
August 7, 2013
Tariff classification of Esacote OP80 and Esacote DP170; Protest Number 0712-11-100408
N241774
June 7, 2013
Tariff classification of a polyurethane based repair system for conveyer belts from Chile.
N240146
April 26, 2013
The tariff classification of twelve thermoplastic polyurethane elastomers from Italy.
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