2846.90.20.15/Pure Yttrium Sesquioxide (Y2O3) 99.999%/Japan

Pure Yttrium Sesquioxide (Y2O3) 99.999% from Japan

5N purity yttrium sesquioxide for laser crystals and microwave filters. Strictly yttrium-predominant rare-earth oxide under 2846.90.20.15, excluding doped electronic forms.

Duty Rate — Japan → United States

Rate breakdown

9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter

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Import Tips

• Use certified reference materials for purity claims; declare optical vs electronic use

• Watch BIS licensing for high-tech applications