Myo-Inositol Monohydrate Crystals from Japan
Myo-inositol monohydrate, the stable crystalline form of this cyclitol, falls under HTS 2906.13.5000 as 'other' inositols. The hydrate form remains classified with the parent cyclic alcohol per Chapter 29 notes. Used in pharmaceutical injectables and cell culture media.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide water content certificate (5-7%); ensure EP/USP dual compliance; declare crystal structure if patent issues arise