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