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2839.90.50.00/PQ Corporation Sodium Silicate N/Germany

PQ Corporation Sodium Silicate N from Germany

Neutral-density sodium silicate (SiO2:Na2O ratio ~3.2) for adhesives and catalysts. Fits HTS 2839.90.5000 as a commercial variant of alkali metal silicates.

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%
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Import Tips

• Ratio certification critical; N-grade differs from alkaline grades

• Storage stability tests prevent duty disputes on quality

• Industrial end-use letters speed clearance

PQ Corporation Sodium Silicate N from Germany — Import Duty Rate | HTS 2839.90.50.00