Artillery Breech Block Assembly from Mexico
The breech block and firing mechanism for large-caliber artillery guns like the M198 howitzer, falling under HTS 9305.91.30.10 as parts of 9301.10 self-propelled artillery.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit end-user statements proving use in U.S. military or allied forces to avoid embargo issues
• Ensure no radio/radar parts included, per chapter note excluding 8526 apparatus