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Ferric Ammonium Oxalate from Japan

Ferric ammonium oxalate (NH4)3[Fe(C2O4)3] used in blueprint photography and iron analysis. HTS 2917.11.00.00 as coordination compound per chapter note (C)(3) classified with organic oxalate fragments. Green crystalline solid.

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

Light-sensitive; ship in amber bottles with full light protection specifications

Classify as UN3085 harmful substance; include full coordination compound analysis

Prevent chapter 28 metal salt misclassification by emphasizing oxalate complex structure