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2841.70.10.00/Ultra-Pure Ammonium Heptamolybdate/Japan

Ultra-Pure Ammonium Heptamolybdate from Japan

Ultra-pure grade for semiconductor doping precursors. HTS 2841.70.10.00 as pure ammonium molybdate salt.

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

• High purity requires third-party assay; ITAR check if dual-use

• Common error: confusing with doped elements in 3818