White #10 Business Envelopes from Canada
Standard #10 envelopes made from 24 lb white wove paper, measuring 4-1/8 x 9-1/2 inches with gummed flaps for secure sealing. These are classified under HTS 4817.10.00.00 as plain paper envelopes designed for mailing letters and documents. They lack printing or decoration beyond basic functionality.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify envelope dimensions and paper weight match declarations to avoid reclassification as printed matter under Chapter 49
• Provide mill test certificates confirming paper composition if basis weight exceeds common thresholds for paperboard
• Check for prohibited content in gum adhesive to comply with FDA and customs chemical regulations