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9022.90.70.00/Americium-241 Source Assembly for Ionization Smoke Alarms/China

Americium-241 Source Assembly for Ionization Smoke Alarms from China

A sealed radioactive source containing Americium-241, the key ionizing element in smoke detectors that emits alpha particles to create ionizable air. Classified under HTS 9022.90.70.00 as an essential part of ionization-type smoke detectors using ionizing radiation. These assemblies are rigorously tested for safety and longevity in fire detection devices.

Duty Rate — China → United States

13.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Obtain NRC Form 7 license prior to import; maintain chain-of-custody records for audit

• Comply with 49 CFR 173.441 for low-activity radioactive material packaging and labeling

• Avoid misdeclaration as non-radioactive to prevent seizure and fines up to $100,000

Americium-241 Source Assembly for Ionization Smoke Alarms from China — Import Duty Rate | HTS 9022.90.70.00