TARIFF TRACKER
Commerce issues AD and CVD orders on fiberglass door panels from China
Commerce issued antidumping and countervailing duty orders on fiberglass door panels from China. Cash deposit rates vary by producer and exporter, with China-wide AD and certain CVD rates based on adverse facts available.
Updated October 12, 2026
STATUS
In effect
·
EFFECTIVE
·
AD/CVD
RATE
41.79% to 186.46%
AD cash deposits 41.79% to 147.82%; CVD subsidy rates 58.50% to 186.46%, with all others at 60.64%.
COUNTRIES
China
PRODUCT FAMILIES
Chemicals/plastics
HTS CHAPTERS
39, 44, 70
COVERED GOODS
Fiberglass door panels and sidelites from China, whether finished or unfinished, assembled or unassembled, pre-hung or in entry door systems. Listed HTSUS numbers are 3925.20.0010, 4418.29.4000, 4418.29.8030, 4418.29.8060, and 7019.90.5150.
EXCLUSIONS
Products covered by the China wood mouldings and millwork AD/CVD orders and China float glass products AD/CVD orders are excluded. Door components and accessories are not included in the scope when imported with a fiberglass door panel or sidelite or separately.
WHAT TO DO (OUR GUIDANCE, NOT LEGAL ADVICE)
Check whether door panel SKUs fall under the written scope and listed HTSUS numbers, and confirm where the fiberglass door skin is pressed. Match Chinese suppliers to the AD and CVD rate tables before pricing new entries or open orders.
SOURCES
International Trade Administration notice, 91 FR 50797 (August 6, 2026)
QUOTES FROM THE SOURCE
Signed: "Dated: July 31, 2026. Christopher Abbott, Deputy Assistant Secretary for Policy and Negotiations" (source)
Effective date: "DATES: Applicable August 6, 2026." (source)
Countries: "Commerce is issuing antidumping duty (AD) and countervailing duty (CVD) orders on fiberglass door panels (door panels) from the People's Republic of China (China)." (source)
Rate: "Commerce also intends to instruct CBP to require cash deposits equal to the estimated weighted-average dumping margins listed in the table below, adjusted by the relevant export subsidy offsets." (source)
Rate: "China-Wide Entity...................... ................................... * 147.85 147.82" (source)
Rate: "The estimated countervailing duty subsidy rates are as follows:" (source)
Rate: "All Others.............................................. 60.64" (source)
Covered goods: "The merchandise covered by these orders consists of fiberglass door panels, including fiberglass sidelites, whether finished or unfinished, whether assembled or unassembled, whether pre-hung or included in an entry door system." (source)
Covered goods: "Imports of subject merchandise are classified under Harmonized Tariff Schedule of the United States (HTSUS) statistical number 3925.20.0010." (source)
Covered goods: "Subject merchandise may also be classified under 4418.29.4000, 4418.29.8030, 4418.29.8060, or 7019.90.5150." (source)
Exclusions: "Excluded from the scope of these orders are all products covered by the scope of the antidumping duty and countervailing duty orders on wood mouldings and millwork products from China." (source)
Exclusions: "Excluded from the scope of these orders are all products covered by the scope of the antidumping duty and countervailing duty orders on float glass products from China." (source)
Checked against source
on
AD order A-570-209 cash deposits 41.79 to 72.94 and 104.08 percent for listed combinations and 147.82 percent China-wide; CVD order C-570-210 rates 58.50 to 186.46 percent with all others 60.64 percent; applicable Aug 6, 2026 (dated July 31); HTS 3925, 4418, 7019 (Ch. 39, 44, 70); FR API search by case number on 2026-10-12 shows no later revocation or amendment.
Morsa reads your suppliers’ price-increase letters and POs in your inbox and flags the ones a tariff change touches. See how it works

