Mixed SPF Wood Chips from Mexico
Chips from Spruce-Pine-Fir mixed coniferous stands where exact species proportions vary, used in commercial biomass facilities. HTS 4401.21.00.00 accommodates mixed coniferous particles for fuel.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Reference 4407.13 'S-P-F' note for origin verification even though particles remain in 4401
• Batch-test for uniform combustion properties due to species mixing variability
• Separate from hemlock-fir ('Hem-fir') sources that reference different subheading notes