Unbleached Multiwall Sack Paper 90 gsm from Japan
High-strength unbleached sack kraft paper at 90 g/m² in rolls, with Mullen burst index >3.7 kPa·m²/g and stretch >4.5% CD. Contains ≥80% chemical sulfate wood fibers per subheading definition. Specifically designed for multi-ply paper bags used in food and agriculture packaging.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Conduct pre-shipment testing for burst index and direction-specific stretch to match interpolated table values
• Document production process to prove sulfate/soda fiber dominance; blends under 80% risk reclassification
• Beware of customs valuing based on end-use sacks—classify as paper, not finished articles under 4819