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6903.90.00.50/Refractory Ceramic Pipe/Japan

Refractory Ceramic Pipe from Japan

Silicon carbide reaction-bonded pipe conveying corrosive gases in petrochemical plants. Listed refractory (pipes) under HTS 6903.90.00.50, excluding non-fired articles.

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

• Pressure rating certifications; corrosion test results; flange compatibility docs