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Calcium Gluconate USP Powder from Mexico

Calcium gluconate is the calcium salt of gluconic acid, a carboxylic acid with alcohol function, classified under HTS 2918.16.50 as 'other' gluconic acid salts. Its chemical structure features the gluconate anion derived from oxidation of glucose, retaining multiple hydroxyl groups without other oxygen functions.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

Import Tips

Provide detailed chemical analysis certificates confirming gluconate content and purity levels meeting USP standards

Ensure proper labeling as a chemical intermediate rather than pharmaceutical finished dosage to avoid reclassification

Verify absence of heavy metals contamination common in calcium gluconate production through third-party testing

Calcium Gluconate USP Powder from Mexico — Import Duty Rate | HTS 2918.16.50