Fluorometholone from China
Fluorometholone is a 6α-methyl-9α-fluoro prednisolone derivative, halogenated adrenal cortical hormone analog used primarily in ophthalmic suspensions for anti-inflammatory effects. Classified under HTS 2937.22.00.00 as chemically defined halogenated steroidal hormone.
Duty Rate — China → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Ophthalmic-grade requires endotoxin <0.5 EU/mg certification
• Declare 6α-methyl stereochemistry critical for classification confirmation
• Light-sensitive; improper packaging leads to degradation and purity disputes