Millad 3988 Nucleating Agent from Mexico
Millad 3988 is the commercial grade of Dimethyl benzylidene sorbitol (DMDBS) used by plastics manufacturers as a clarifying nucleating agent. Classified under HTS 2932.99.55.00 due to its specific chemical identity as the named aromatic heterocyclic compound. Supplied as >99% pure white powder for injection molding applications.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Reference Milliken technical data sheets matching chemical name to HTS specification during entry
• Monitor for anti-dumping duties if sourced from specific Asian manufacturers
• Provide thermal stability data; decomposition products affect hazard classification