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2836.20.00.00/Sodium Carbonate Monohydrate (Crystal Soda)/Mexico

Sodium Carbonate Monohydrate (Crystal Soda) from Mexico

Sodium carbonate monohydrate (Na2CO3·H2O) is a crystalline hydrated form of disodium carbonate used in water treatment and as a pH buffer. It qualifies for HTS 2836.20.00.00 as chemically defined disodium carbonate, including common hydrates.

Duty Rate — Mexico → United States

11.2%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include water of crystallization proof via assay reports; hydrate forms must not exceed stability limits to avoid reclassification

• Comply with TSCA import notifications for chemical substances

Sodium Carbonate Monohydrate (Crystal Soda) from Mexico — Import Duty Rate | HTS 2836.20.00.00