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Sodium Silicate for Welding Electrode Flux from Mexico

Specialty sodium silicate for binding flux coatings on welding electrodes. HTS 2839.19.00.00 as other commercial sodium silicates. Provides arc stability and slag formation during welding.

Duty Rate — Mexico → United States

11.1%

Rate breakdown

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

Import Tips

Specify low-iron grade for clean welds; ensure proper drum lining; test for drying characteristics