MHA-Ca Calcium Salt of DL-Hydroxy Methionine Analogue from Canada
Calcium salt of DL-2-hydroxy-4-(methylthio)butyric acid, derived from the methionine hydroxy analogue, classified in 2930.90.46.00 per note 1(C)(1) for inorganic salts of organic acids. Enhances bioavailability in ruminant feeds.
Duty Rate — Canada → 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
• Provide salt formation documentation to justify organic acid heading; FDA GRAS status verification
• Pitfall: confusing with metal coordination compounds under note 1(C)(3)