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Tartaric Acid Technical Grade 99% from Japan

Technical grade tartaric acid at 99% purity for industrial applications like metal polishing and textiles, classified as tartaric acid under HTS 2918.12.00.00 per chapter note 1(a) allowing impurities. Less refined than USP but still chemically defined.

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

COA must specify <1% heavy metals for any downstream food risk

Industrial use declaration helps; avoid 'food grade' claims

Check for tariff preference under GSP if from qualifying countries