Sulfite Pulp Cooker from Mexico
Machinery using calcium or magnesium bisulfite solutions to cook wood chips for sulfite pulp production, yielding high-brightness pulp for specialty papers. It maintains acidic cooking conditions for fiber separation. Classified in HTS 8439.10.00 as pulp-making equipment.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide pH control system documentation to differentiate from alkaline kraft digesters
• Ensure acid-resistant lining specifications (e.g
• lead-lined or titanium) are detailed
• Declare chemical recovery system integration if applicable for accurate valuation