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Polonium-209 Ceramic Product from Japan

Polonium-209 ceramic beads embedded in beryllium oxide matrix function as portable neutron sources for oil well logging. Covered by HTS 2844.42.00.00 as ceramic products containing listed Polonium-209. Designed for high-temperature well logging tools.

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%

Import Tips

Oilfield services exemption may apply; provide API well logging specification

Beryllium matrix requires dual radiation/chemical declaration

Return logistics planning essential; many classified as returnable assets