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3204.20.40.00/Benzoxazole Fluorescent Brightening Agent OB-1/Japan

Benzoxazole Fluorescent Brightening Agent OB-1 from Japan

Benzoxazole OB-1 is a synthetic organic fluorescent brightening agent used to enhance the whiteness and brightness of polyester fibers and plastics. It falls under HTS 3204.20.40.00 as a benzoxazol-type product designed for optical brightening in textile and polymer applications. This chemical absorbs UV light and emits blue fluorescence, counteracting yellowing.

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

• Verify chemical purity and structure via certificate of analysis to confirm benzoxazol classification under 3204.20.40.00

• Include Safety Data Sheets (SDS) and end-use declarations to prevent reclassification as a general dye

Benzoxazole Fluorescent Brightening Agent OB-1 from Japan — Import Duty Rate | HTS 3204.20.40.00