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Vestamid Stabilizer Resin MP-15 from Mexico

Vestamid Stabilizer Resin MP-15 falls under HTS 3911.90.15.00 as the precise polyethylene-blended carbodiimide homopolymer in primary pellet form with aromatic monomers. Applied in high-performance polyamide compounding for under-hood automotive parts requiring hydrolysis resistance. Meets Chapter 39 note (a)(1) for named polymer with ≥95% characteristic units.

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

Include manufacturer's specification confirming CAS registry match to HTS-named polymer for binding ruling requests

Segregate from generic PE resins to avoid 3901 classification challenges

Document end-use as polymer additive, not finished article, preventing 3926 misclassification

Vestamid Stabilizer Resin MP-15 from Mexico — Import Duty Rate | HTS 3911.90.15.00