Food-Grade Ammonium Bicarbonate Substitute from Japan
Commercial blend of ammonium carbonate used as a substitute for ammonium bicarbonate in gluten-free baking. Falls under HTS 2836.99.30.00 for its ammonium carbonate and carbamate composition, as specified in the subheading. Ideal for low-moisture doughs where rapid gas release is needed.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ensure kosher/halal certifications if marketed for specialty foods to ease FDA clearance
• Test for heavy metals per FDA food additive standards to prevent import refusals
• Ship in nitrogen-flushed packaging to prevent oxidation and maintain efficacy