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2918.16.50.90/Gluconic Acid Its Salts and Esters Mixture/Mexico

Gluconic Acid Its Salts and Esters Mixture from Mexico

Mixed gluconic acid, salts, and esters for industrial formulations, classified under HTS 2918.16.50.90 as other per Chapter 29 last-in-numerical-order rule. Used as chelating agent blend.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

• Composition breakdown by % required to confirm Chapter 29 applicability

• Chelating capacity (mL 0.1N Ca) specification validates functionality