3815.12.00.10/Ruthenium on Carbon Hydrogenation Catalyst/Japan

Ruthenium on Carbon Hydrogenation Catalyst from Japan

Ruthenium metal on activated carbon support for low-pressure hydrogenations of aromatic nitro compounds to amines. Falls under HTS 3815.12.0010 with Ru (PGM) as active catalytic substance. Preferred for aniline and pharmaceutical intermediate production.

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

• Certify carbon support type (acid-washed vs. steam-activated) for performance consistency

• Handle under inert gas to prevent Ru oxidation; include handling instructions