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6903.90.00/Reaction-Bonded Silicon Carbide Nozzle/Japan

Reaction-Bonded Silicon Carbide Nozzle from Japan

Reaction-bonded SiC ceramic nozzle for powder metallurgy spray drying applications. HTS 6903.90.00 refractory nozzles surviving abrasive high-velocity flows. Fired ceramic per Chapter 69 specs.

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%
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Import Tips

• Abrasion test data supports refractory claim; distinguish from Chapter 84 machine parts

• Common error: metal-matrix composites go Chapter 81

Reaction-Bonded Silicon Carbide Nozzle from Japan — Import Duty Rate | HTS 6903.90.00