Calcined Soda Ash for Glass Production from Germany
Calcined soda ash is thermally processed disodium carbonate optimized for flat glass and container glass fluxing. It is imported under HTS 2836.20.00.00 as chemically defined Na2CO3, excluding organic-stabilized variants.
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
• Specify calcination temp (e.g
• >400°C) in docs for purity verification; use anti-caking agents sparingly to stay chemically defined
• Coordinate with CBP for bulk vessel manifests