Synthetic Silica Gel for Pharmaceutical Packaging from Canada
Tyvek-wrapped synthetic silica gel units for blister packs and bottles to protect tablets from humidity. HTS 2811.22.10.00 for the synthetic SiO2 core.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include USP-NF certificates and DMF if applicable
• Low dust emission critical for pharma cleanroom use
• Validate package integrity for moisture vapor transmission