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Tetenal Superfix Hardener from Japan

A liquid hardener added to fixing baths to strengthen emulsion on films and papers, preventing softening during washing. Classified in HTS 3707.90.32 as a chemical preparation for photographic processing, retailed in convenient dropper bottles.

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%

Import Tips

Include hardening agent specs (e.g

alum content) linked to photo emulsion protection

Declare as non-hazardous if diluted; concentrates need proper ORM-D labeling