Sponge Iron Lumps from China
Sponge iron lumps are produced via direct reduction of iron ore in rotary kilns or tunnels, forming porous lumps used as a scrap substitute in steel production. This product matches HTS 7203.10.00.00 as 'other spongy ferrous products' from direct reduction in lump forms.
Duty Rate — China → United States
25%
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)
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide process flow diagrams confirming direct reduction method to distinguish from pig iron
• Test for residual gangue content; excessive impurities may trigger reclassification reviews
• Use sealed containers to minimize exposure to moisture that could cause expansion and damage