Synthetic Manganese(IV) Oxide for Ceramics from Japan
Synthetic MnO2 used as a colorant and flux in ceramic glazes and tiles, providing black-brown hues. It is classified in HTS 2820.90.00.00 as other manganese oxides, fitting Chapter 28 for inorganic metal oxides. Not excluded as a luminophore or glass frit per chapter notes.
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
• Label packages with intended end-use (ceramic colorant) to prevent misclassification as a pigment preparation under 3206
• Ensure COA shows >90% MnO2 content to qualify as chemically defined, avoiding 3824 mixtures
• Watch for EU REACH authorizations on manganese oxides; prepare downstream user notifications for US entry