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Nitrofluorenone from Mexico

Nitrofluorenone substitutes nitro group on the fluorenone ketone scaffold, qualifying as nitrated aromatic ketone under 2914.79.40.00. Used in OLED materials and dyes.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Specify 2-nitro vs. 4-nitro isomer; melting points distinguish

Sublimation purity >99% typically required for electronic grade

Static dissipative packaging for semiconductor intermediates