Mining Emergency Hooter from Mexico
Explosion-proof siren approved for underground mining evacuation and machinery stoppage. HTS 8531.80.90.41 classification for hazardous location sound signaling. MSHA certified.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• MSHA Part 18 approval mandatory for underground coal mine equipment
• ATEX/IECEx certs for international hazardous location acceptance
• Cable gland specifications affect explosion-proof enclosure classification