Silicon Metal Granules 441 Grade from Mexico
Standard 44% silicon, 41% iron granules for steel desulfurization. Under 2804.69.50.00 as principal nonmetal silicon despite alloy appearance.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Chemical composition reports mandatory to prove silicon predominance
• Bulk container requirements for reactive granules—avoid retail packaging