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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

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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