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Acetylene Black Carbon Black from Japan

Acetylene black is produced by thermal decomposition of acetylene gas, resulting in highly structured carbon particles with excellent conductivity. It is classified under HTS 2803.00.00 as a specialized carbon black used in batteries and conductive plastics.

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

Submit spectrographic analysis confirming hydrocarbon decomposition origin

Declare conductivity specs if applicable, but note it doesn't change classification

Package in nitrogen-flushed bags to prevent auto-ignition during transport