Forged Alloy Steel Pressure Regulator Housing from Japan
Alloy steel forging serving as the main housing for pressure-reducing valves in gas delivery systems for float zone crystal pullers in semiconductor boule production. Classified in 8481.90.90.81 as a steel forging part of pressure-reducing valves. Provides structural integrity for precise pressure control.
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
• Document alloy content exceeding base steel to justify but confirm it remains 'steel' per Chapter 84 notes
• Link to specific valve model in commercial invoice for tariff confirmation