Triamterene-Hydrochlorothiazide 37.5-25mg Capsules from China
Combination capsules with triamterene and hydrochlorothiazide to reduce potassium loss while promoting diuresis in edema patients. Classified in HTS 3004.90.92.62 for containing hydrochlorothiazide in measured retail doses affecting water balance.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document potassium level monitoring requirements in labeling
• Validate excipient compatibility for combo stability