Wood Pulp Lye Dispersant for Ceramics from Mexico
Modified lignin sulfonate from concentrated softwood pulp lyes, serving as a deflocculant in ceramic slip casting. Falls under HTS 3804.00.5000 as it originates from wood pulp production residuals, excluding tall oil.
Duty Rate — Mexico → United States
13.7%
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
• Species-specific origin (softwood/hardwood) may affect duty rates
• Ensure no tall oil contamination via GC-MS testing
• Industrial end-use declarations prevent consumer product misrouting