Phenytoin Sodium 300mg Extended-Release Capsules from China
Maximum strength 300mg extended-release phenytoin capsules for severe epilepsy management. Classified HTS 3004.90.92.39 for phenytoin salt content as CNS anticonvulsant in retail measured form.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Validate capsule shell integrity for humidity-controlled shipping
• Include comparative dissolution data vs innovator product
• Monitor for auto-classification errors to bulk chemicals