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2844.43.00.50/Californium-252 Neutron Source/Japan

Californium-252 Neutron Source from Japan

Californium-252 encapsulated sources for neutron activation analysis. Falls in HTS 2844.43.0050 as other transuranic radioactive elements.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Apply for DOE/NNSA authorization for special nuclear material

• Use Type B(M) packaging for strong neutron emitters

• Maintain chain-of-custody logs from origin to end-use

Californium-252 Neutron Source from Japan — Import Duty Rate | HTS 2844.43.00.50