2810.00.00.00/Boron Sesquioxide Fused Lump/Germany

Boron Sesquioxide Fused Lump from Germany

Fused boric oxide lumps from thermal dehydration, used in specialty glass melting. Pure B2O3 classified under HTS 2810.00.00.00 as boron oxide. Irregular shapes from fusion process.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

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Import Tips

• Declare fusion temperature history to prove oxide integrity