Industrial Sodium Gluconate 98% Powder from China
High-purity 98% sodium gluconate powder used in water treatment as a corrosion inhibitor and scale preventer. This chemically defined salt of gluconic acid falls squarely under HTS 2918.16.50.10 per chapter notes for carboxylic acids with alcohol function. Supplied with anti-caking stabilizer permitted under chapter note (f).
Duty Rate — China → United States
28.7%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include stabilizer composition (<1%) in SDS to justify chapter note (f) allowance
• Use INC 2918165010 exactly; generic 'chelating agent' invites CBP scrutiny
• Bulk powder shipments need dust mitigation certification for safety compliance