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HTS 2523.90.00 duty rate

Portland cement, aluminous cement, slag cement, supersulfate cement and similar …: Other hydra…. General duty Free; for goods of Chinese origin, general + Section 301 (+25%) comes to 25% before any other duties.

FreeGeneral (MFN) duty rate
List 3 +25%Section 301, products of China
25%General + Section 301 for China, ad valorem
$1.32/t, including weight of containerColumn 2 (Cuba, North Korea, Russia, Belarus)

Official USITC Harmonized Tariff Schedule, 2026HTSRev20 · data built 2026-10-02 · check on hts.usitc.gov

Tariff line2523.90.00
DescriptionPortland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: › Other hydraulic cements
General rateFree
Special rate (trade programs)none listed
Column 2 rate$1.32/t, including weight of container
Units of quantityt
Section 301 (China)List 3 +25%

Section 301 China tariffs on this line

Chapter 99 headingListExtra dutyStatus
9903.88.03List 3+25%in effect

2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.

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Nearby tariff lines

2523.10.00 · 2523.21.00 · 2523.29.00 · 2523.30.00

← 2523.30.00 · 2524.10.00 → · Heading 2523 · Chapter 25 · Chapter 25 rate summary

General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.