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Pharmaceutical Grade Gypsum

Ultra-pure natural gypsum meeting USP standards before processing. HTS 2520.10.00.00 as crude material for medicinal plasters. Minimal impurities for health applications.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3005.90.10.00Lower: 10% vs 35%

If wovens into medical dressings

Chapter exclusion sends medicaments to Chapter 30.

3822Lower: 10% vs 35%

If diagnostic reagents base

Purified for lab diagnostics becomes chemical reagent.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

USP/EP certificates and heavy metal analysis required

Sterile packaging protocols even for crude form

End-user statements preventing food/medical confusion

Related Products under HTS 2520.10.00.00

Natural Gypsum Rock

Raw gypsum ore extracted from natural deposits, primarily calcium sulfate dihydrate in crystalline form. It falls under HTS 2520.10.00.00 as unprocessed gypsum, distinct from calcined plasters or anhydrite. Used as the base material for plasterboard and cement production.

Gypsum Lumps

Crushed gypsum in irregular lump form, minimally processed after mining but not ground or calcined. Classified under HTS 2520.10.00.00 as crude gypsum suitable for grinding into powder or direct use in agriculture. Ideal for soil amendment due to its sulfur content.

Anhydrite Mineral

Natural anhydrite (calcium sulfate without water of crystallization) mined as a rock or powder. Directly covered by HTS 2520.10.00.00 alongside gypsum, used in cement production and as a drying agent. Distinguished from gypsum by lower water content.

Raw Gypsum Powder

Gypsum ore ground into fine powder without calcination or additives. HTS 2520.10.00.00 applies to this unprocessed form used in plaster production, animal feed, and water treatment. Not to be confused with finished plasters.

Agricultural Gypsum Pellets

Pelletized natural gypsum for soil pH adjustment and sulfur supplementation. Remains under HTS 2520.10.00.00 as uncalcined gypsum, valued in farming for improving clay soils. Pelleting is mechanical, not chemical processing.

Construction Grade Gypsum

High-purity gypsum lumps selected for wallboard manufacturing. HTS 2520.10.00.00 covers this crude form before calcining into stucco. Essential raw material for drywall production.