3912.31.00/Crosscarmellose Sodium NF/Japan

Crosscarmellose Sodium NF from Japan

Crosscarmellose sodium, a superdisintegrant CMC derivative for tablets (though sometimes debated, primarily classified here). HTS 3912.31.00 as carboxymethylcellulose 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

• NF monograph compliance docs; distinguish from Ac-Di-Sol brand; degree of crosslinking must not trigger 'modified'