2918.30.70.00/Dimethyl Acetyl Succinate/Japan

Dimethyl Acetyl Succinate from Japan

Dimethyl acetyl succinate is a chemically defined organic compound featuring carboxylic acid esters with a ketone function, classifying it under HTS 2918.30.70.00 as a specific product in the category of carboxylic acids with aldehyde or ketone function. It serves as a key intermediate in organic synthesis for pharmaceuticals and fine chemicals.

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

• Provide detailed chemical analysis (NMR, GC-MS) to confirm identity and purity as per chapter note (a) for separate chemically defined compounds

• Ensure SDS and handling instructions accompany shipments due to reactivity of keto-esters; verify no added solvents render it for specific use per note (e)

• Avoid misclassification as mixtures; single isomer purity must be documented to prevent reclassification under chapter 27 hydrocarbons