Mevion S250i Proton Beam Delivery Nozzle Assembly from Mexico
Mevion S250i proton therapy beam delivery nozzle assembly includes scanning magnets, range shifters, and scattering systems for image-guided proton radiotherapy. Delivers pencil beam scanning and double-scattered proton treatments. Classified HTS 9022.90.1500 as radiation beam delivery unit for particle therapy ionizing apparatus.
Duty Rate — Mexico → United States
11.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide proton spot size, range, and SOBP commissioning data per IAEA TRS-398 protocol
• Include gantry angle-independent beam matching verification reports
• Document upstream cyclotron and beam transport line interface specifications