3104.30.00.00/Sulfur-Potassium Sulfate Blend Fertilizer/Japan

Sulfur-Potassium Sulfate Blend Fertilizer from Japan

Potassium sulfate enhanced with elemental sulfur for acidifying soils in high-pH areas. Meets HTS 3104.30.00.00 as primary potassium sulfate component qualifies as potassic fertilizer. Used for crops like blueberries requiring both K and S nutrition.

Duty Rate — Japan → 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
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Import Tips

• Specify blend ratios; >50% potassium sulfate maintains 3104.30 classification

• Soil pH test data supports agricultural use declaration

• Sulfur content may trigger fumigation requirements during shipping