Ferrous Chloride Tetrahydrate from China
Ferrous chloride tetrahydrate (FeCl2·4H2O), a green crystalline solid, serves as a reducing agent in chemical synthesis, pharmaceuticals, and iron supplements. It is classified in HTS 2827.39.55.00 as 'other chlorides of iron' for its chemically defined inorganic nature under Chapter 28. Highly soluble and oxidizes in air to ferric form.
Duty Rate — China → United States
41.2%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Require COA confirming Fe(II) oxidation state to avoid reclassification; use nitrogen blanketing for shipment
• Avoid pitfall: oxidation during transit leading to ferric mislabeling