Wafer Grinder Coolant Distribution Ring from Mexico
Nozzle ring assembly that evenly distributes coolant during crystal boule and wafer grinding operations, preventing thermal damage to semiconductor material. Designed for sub-micron precision grinding. Part of 8479.89.10 wafer grinders under 8479.90.41.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify coolant flow rate and pressure specs for semiconductor grinding,Document compatibility with specific grinder models in 8479.89.10,Not general nozzles under 8424