Phosphoric Pig Iron for Ductile Iron Production from China
Nonalloy pig iron blocks with over 0.5% phosphorus, serving as a base charge in ductile iron manufacturing. Classified under HTS 7201.20.00.00 due to its primary form and high phosphorus content, which aids in nodulizing processes. Ideal for producing spheroidal graphite iron castings.
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%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide mill test reports confirming nonalloy composition and phosphorus levels for CBP verification
• Avoid packaging that implies further working; ship in bulk pigs to maintain primary form classification
• Watch for contamination claims; no duty reduction for pre-entry rust per Chapter 72 notes