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MHA-Ca Calcium Salt of DL-Hydroxy Methionine Analogue from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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)