Starch Dextrin Envelope Gum
Remoistenable gum adhesive based on dextrin and starches applied to envelope flaps for sealing. Falls under HTS 3505.20.00.00 as a starch-based glue, offering non-toxic, quick-tack properties for postal and stationery products. Ideal for high-speed envelope manufacturing.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 2.9% | +20.0% | 22.9% |
| 🇲🇽Mexico | 2.9% | +10.0% | 12.9% |
| 🇨🇦Canada | 2.9% | +60.0% | 62.9% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide end-use statements for envelope production to prevent classification as general consumer adhesive
• Test and certify reducing sugar levels below 10% to avoid 1702 reclassification
Related Products under HTS 3505.20.00.00
Dextrin Label Adhesive
Water-activated dextrin glue for wet-label application on bottles and jars in beverage packaging. Under HTS 3505.20.00.00 as a starch glue, it ensures clean release and strong paper-to-glass bonds. Common in food and drink labeling.
Starch-Based Wallpaper Paste
Ready-mix paste from modified starches for hanging wallpaper in home and commercial interiors. HTS 3505.20.00.00 covers this starch glue for its mold-resistant, peelable properties on paper-backed wallcoverings.
Pregel Starch Box Sealing Glue
High-tack pregelatinized starch adhesive for sealing cardboard boxes in e-commerce fulfillment. Fits HTS 3505.20.00.00 as modified starch glue for paperboard bonding in packaging lines.
Dextrin Particle Board Binder
Dextrin glue for binding wood particles in particleboard production for furniture. HTS 3505.20.00.00 for starch-based glues in composite wood panels.
Starch Gum for Paper Bags
Starch-based gum for side-seam gluing in paper grocery bag manufacturing. Under 3505.20.00.00 as glue for paper products.
Esterified Starch Textile Sizing Glue
Sizing agent glue from esterified starches for warp threads in weaving. HTS 3505.20.00.00 for modified starch glues in textiles.