Battery Manufacturing Liquid Caustic 40% from Mexico
40% sodium hydroxide aqueous solution for nickel-cadmium and alkaline battery electrolyte production. Under HTS 2815.12.00.00 as pure soda lye solution, distinguished from battery parts or mixtures. High conductivity vital for battery performance.
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
• Coordinate with battery HTS for drawback if used in assembly
• Specify low carbonate content (<50 ppm) for electrolyte grade