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Molten Salt Circulation System for Acrylic Acid Reactors from Mexico

An integrated pump and heat exchanger system circulating molten nitrate salts to cool acrylic acid synthesis reactors, ensuring uniform temperature profiles. Falls under HTS 8419.89.60.00 as part of the cooling apparatus for these specific reactors. Critical for operational safety and efficiency in chemical plants.

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

Document salt composition and corrosion resistance; hazardous material declarations required for molten salt components

Ensure system is not classified separately as pumps