Security Tint #9 Envelopes
Double window #9 envelopes with security tint pattern inside to prevent document visibility, made from 24 lb paper, size 3-7/8 x 8-7/8 inches. Classified under HTS 4817.10.00.00 as functional envelopes where tint serves security, not decorative printing. Used for check mailing and confidential correspondence.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If including correspondence cards in multi-packs
Expands to other stationery under same heading if assorted with cards rather than envelopes alone.
If windows made of plastic film exceeding paper components
Plastic envelopes or pouches classify under Chapter 39 based on predominant material.
If for bulk packing envelopes in paper bags
Other paper bags containing envelopes shift to 4819 if primary function becomes packaging.
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Import Tips & Compliance
• Document security tint as functional feature, not printing, with manufacturer specs to prevent Chapter 49 misclassification
• Ensure windows use transparent paper or film compliant with postal regulations for automation compatibility
• Batch imports by tint pattern consistency to simplify customs valuation and duty assessment
Related Products under HTS 4817.10.00.00
White #10 Business Envelopes
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.
Clasp Closure Kraft Envelopes
Heavy-duty 6 x 9 inch kraft paper envelopes with metal clasp and reinforced gum seal for reusable shipping. Made from 28 lb unbleached kraft paper meeting basic envelope specs. HTS 4817.10.00.00 covers these as correspondence envelopes despite clasp for secure, multiple-use mailing.
Pee-Chee Yellow Manila Folders Envelopes
9 x 12 inch open-end manila envelopes styled like file folders, made from 28 lb yellow kraft paper with gum closure. Designed for document organization and mailing, classified as envelopes under HTS 4817.10.00.00. Folder-like design serves correspondence primary use.
Airmail Lightweight Envelopes
International airmail envelopes made from 16 lb lightweight blue paper, size C6 (114 x 162 mm) with red/green diamond pattern border. Border considered minor per chapter notes, classifying as plain envelopes under HTS 4817.10.00.00. Optimized for overseas postage weight limits.
Tyvek Open-End Catalog Envelopes
10 x 13 inch white Tyvek synthetic paper envelopes with open-end design for catalogs and large mailings. Tyvek classified as paper per trade rulings despite synthetic origin, under HTS 4817.10.00.00. High tear strength suits heavy-duty mailing.
Double Window #10 Security Envelopes
Standard business #10 envelopes (4-1/8 x 9-1/2 inches) with two transparent windows and interior security tint, 24 lb paper. Windows allow address and return visibility for automated billing. HTS 4817.10.00.00 as functional envelopes for correspondence.