Respirator Exhalation Valve from China
One-way silicone exhalation valve reducing breathing resistance in disposable and reusable respirators. Mechanical part essential for breathing appliances under HTS 9020.00.90.00.
Duty Rate — China → United States
15%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Cleanliness certifications prevent contamination holds
• Material safety data sheets for silicone components