Kieserite-Epsom Salt Mineral Blend from Japan
A natural mixture of kieserite (monohydrate) and epsom salts (heptahydrate) from evaporite deposits. Falls under HTS 2530.20.2000 as natural magnesium sulfates including epsom salts per statistical notes. Primarily used in soil amendment for magnesium-deficient crops.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide mining origin documentation; blends must maintain natural mineral character
• Test for purity - impurities >5% may require 2530.90 classification
• Avoid retail bath packaging which risks reclassification under consumer goods