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Sodium Metasilicate Nonahydrate Crystals from Germany

Sodium metasilicate nonahydrate (Na2SiO3·9H2O) appears as free-flowing white crystals, a hydrated commercial sodium silicate under HTS 2839.11.00.00. Commonly used in laundry powders and metal cleaning compounds.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Test for hydrate content to avoid reclassification as anhydrous form

Include REACH or TSCA certification if applicable for chemical import registration

Segregate from acids in storage to prevent hazardous reactions