3907.61.00
Having a viscosity number of 78 ml/g or higher
Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms: Poly(ethylene terephthalate)
Data provenance: Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.
Duty rates
Column 1 (General / MFN)
6.5%
Column 2 (Non-NTR)
15.4¢/kg + 45%
Column 1 (Special / FTA)
Free
Eligible
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
9903.88.02
LIST_1
The duty provided in the applicable subheading + 25%
ActiveExcept as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Applies to origin: CN
Effective from August 23, 2018
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
NEW_PROGRAM Executive Order Feb 1, 2026 — Reciprocal Tariff (FR 2026-03824)
Section 122 reciprocal surcharge in effect — additional 10% on most imports through July 24, 2026
See the change → -
Base rate HTS 2023
Column 1 general rate set to 6.5%.
Related CBP rulings
Affirmation of NY N351915; Tariff classification of Polyethylene Glycol (PEG) 3350 USP (CAS # 25322-68-3)
Affirmation of NY N351915; Tariff classification of Polyethylene Glycol (PEG) 3350 USP (CAS # 25322-68-3)
The tariff classification of polyethylene glycol powder from Switzerland
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The tariff classification of an epoxy resin key chain making kit from China
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The tariff classification and country of origin of a polybutylene succinate (PBS)-starch composite
The tariff classification and country of origin of a polybutylene succinate (PBS)-starch composite
The eligibility of the United States-Mexico-Canada Agreement (USMCA) of LUPOY HR5007A from Canada
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The tariff classification of Miramer AS2010, Miramer AS4004 and Miramer PE250 from South Korea
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The tariff classification of polyethylene glycol CAS# 25322-68-3 from India
The product under consideration is Polyethylene Glycol (PEG) 3550 CAS# 25322-68-3. The product is a white granular powder and will be imported in bulk. It is noted to be pharmaceutical grade and is intended for sale to pharmaceutical manufa
The country of origin and eligibility of the United States-Mexico-Canada Agreement (USMCA) of Sika ViscoCrete®-2100.
The country of origin and eligibility of the United States-Mexico-Canada Agreement (USMCA) of Sika ViscoCrete®-2100.
The tariff classification and country of origin of polybutylene adipate terephthalate (PBAT) compound
The tariff classification and country of origin of polybutylene adipate terephthalate (PBAT) compound
The tariff classification of polybutylene succinate (CAS# 25777-14-4) from China
The product under consideration is polybutylene succinate (PBS) or poly(1,4-butane diol succinate), (CAS# 25777-14-4). It is a saturated biodegradable polyester. It can be used for extrusion coating, blown film extruders, and injection mold
The tariff classification of polyethylene terephthalate bottle flake from Thailand
The product under consideration is described polyethylene terephthalate (PET) bottle flake recovered from post-consumer PET drink bottles. You indicate that the viscosity of the PET bottle flake is generally considered to be a range of 0.70
Other codes in heading 3907
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 3907.61.00 from each major US trading partner.
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