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Spray-Dried Mannitol Spheres from China

Spherical mannitol particles produced by spray-drying for controlled-release drug delivery systems. Still pure mannitol under HTS 2905.43.00.00 as physical modification doesn't change chemical identity. Used in advanced pharma formulations.

Duty Rate — China → United States

24.6%

Rate breakdown

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)

Import Tips

• Provide SEM images and PSD analysis; ensure friability <1%; validate spray-drying process validation