Pharmaceutical Grade Potassium Hydroxide Powder from Mexico

Fine powder form of high-purity potassium hydroxide meeting USP standards for pharmaceutical applications like API synthesis. Classified in HTS 2815.20.00.50 as solid potassium hydroxide, excluded from Chapter 30 as it's an inorganic base per Section VI notes.

Duty Rate — Mexico → 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

Include USP/EP certificates and DMF references; FDA may require pre-import notification for pharma intermediates

Use low-humidity packaging; common issue is clumping reclassified as not purely solid

Avoid co-mingling with organics to prevent Chapter 29 reclassification

Pharmaceutical Grade Potassium Hydroxide Powder from Mexico — Import Duty Rate | HTS 2815.20.00.50