Thyroid Hormone Bulk Preparation from China
Levothyroxine mixture with diluents for hypothyroidism treatment, bulk for tablet compression. Under HTS 3003.39.50.00 as mixed therapeutic hormone blend.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Bioequivalence data supports therapeutic prophylactic classification
• Clear bulk labeling prevents confusion with 3004 consumer packs