Flue Gas Desulfurization Gypsum from Germany
Synthetic gypsum from power plant emissions scrubbing, chemically identical to natural gypsum. HTS 2520.10.00.00 covers this high-purity dihydrate form for wallboard and agriculture. Increasingly replaces mined gypsum.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Stack gas process certificates confirming gypsum purity >93%
• Radioactivity testing standard for FGD materials from coal plants
• Environmental compliance docs for byproduct status