Gluconic Acid Sodium Salt Technical Grade from Mexico
Technical grade sodium gluconate functions as concrete admixture and cleaner, classified under HTS 2918.16.50.90 as other gluconic salts despite sodium gluconate subheading. Meets Chapter 29 organic acid salt definition.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• pH specification (6.5-8.5) and chloride content (<0.07%) required for construction use
• Bulk supersacks need proper UN packaging certification for sea transport