Royal Purple Max-Tuff Gear Oil Additive from Mexico
Extreme pressure additive with ZDDP for hypoid gear oils in differentials and manual transmissions. HTS 3811.29.00.00 for other additives for heavy-duty lubricating oils. Maximizes protection under severe shock loading conditions.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify API GL-5 compatibility for customs verification
• Industrial use declarations may affect quota applicability
• Avoid gear oil confusion (2710/3403) by proving concentrated additive form