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HTS heading 2520: Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retar

Heading 2520 of the US Harmonized Tariff Schedule covers Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 2520 at a glance

Goods named in this heading (official line texts): Gypsum; anh…, Plasters.

Subheadings (6-digit)

All tariff lines in heading 2520

LineDescriptionGeneralSection 301 (China)Exclusions
2520.10.00Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) w…: Gypsum; anh…FreeList 3 +25%
2520.20.00Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) w…: PlastersFreeList 3 +25%

All of chapter 25 · Chapter 25 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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