Laboratory Ammonium Carbonate Powder from China
Fine powder commercial ammonium carbonate for analytical chemistry labs as a reagent in qualitative tests. HTS 2836.99.30.00 applies to this chemically defined inorganic compound containing ammonium carbamate. Stable under dry conditions for precise measurements.
Duty Rate — China → United States
39.2%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide REACH-like documentation if from EU to align with US EPA equivalency
• Label with CAS number 506-87-6 (ammonium carbonate) for quick customs verification
• Avoid glass containers; use plastic-lined to prevent CO2 absorption