Phosphor Copper 12P Master Alloy Waffle Blocks from China
Waffle-shaped blocks of Cu-P master alloy containing 12% phosphorus, designed for easy melting and uniform distribution in large copper foundry ladles. HTS 7405.00.10.00 classification based on phosphorus over 5% and master alloy function. Preferred form for high-volume brass and bronze casting operations.
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
• Use NDT certificates for block integrity; declare weight accurately as blocks vary; avoid mixing with bronze master alloys during import to prevent cross-contamination claims