Anti-Corrosion Zinc Dust Primer Additive from China
Industrial zinc dust specifically for epoxy primers, condensed from vapor with 89% Zn content and 82% particles under 63 microns per sieve analysis. HTS 7903.10.00.00 applies as pure zinc dust per chapter definitions, prior to paint mixing.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Batch certificates must detail vapor condensation process vs. atomization
• Test for lead/impurity levels under <50 ppm for coating industry standards
• Use nitrogen-purged containers to maintain reactivity during ocean transit