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Industrial Gearbox Oil Additive from Mexico

A concentrated additive for gear oils containing 55% petroleum distillates to enhance viscosity and anti-wear properties in heavy machinery. Used in manufacturing equipment to extend lubricant life. Falls under 3403.19.10.00 as a lubricating preparation with majority petroleum oil base.

Duty Rate — Mexico → United States

10.2%

Rate breakdown

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

Import Tips

Provide manufacturer's certification of petroleum content to support 50%+ threshold during customs review

Ensure packaging complies with UN standards if classified as flammable liquid

Avoid bulk shipments without proper stabilization to prevent reclassification as unstable mixtures