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2918.13.50.00/Diethyl Tartrate/Japan

Diethyl Tartrate from Japan

Diethyl tartrate is an ester of tartaric acid used as a chiral building block in organic synthesis and fragrances. It is classified under HTS 2918.13.5000 as an 'other' ester of tartaric acid per Chapter 29 note 3(A) for ester classification. The alcohol function without additional oxygen defines its placement.

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

• Confirm ester purity via GC-MS analysis; declare exact optical isomer (L/D/meso) for statistical reporting; hazardous material shipping docs required for flammables

Diethyl Tartrate from Japan — Import Duty Rate | HTS 2918.13.50.00