Prednisolone Base Pharmaceutical Grade from China
High-purity prednisolone base (dehydrohydrocortisone) for synthesis of ophthalmic and oral steroid medications. Specifically enumerated under HTS 2937.21.00 as prednisolone, qualifying as steroidal hormone structural analogue used primarily as hormone.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include HPLC chromatograms verifying prednisolone identity and absence of prednisolone acetate impurities
• Declare CAS number 125-02-0 explicitly on commercial invoice for customs verification
• For pharma imports, pre-clear with FDA via Prior Notice system even for bulk chemicals