Crystal Grinder Coolant Filtration System from Germany
High-purity coolant recirculation and filtration system designed specifically for semiconductor crystal grinding processes. Classified under HTS 8473.40.86.00 as essential accessory maintaining particle-free processing environment for heading 8472 equipment.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify filtration rating (e.g
• <0.1μm particles) for semiconductor cleanroom use
• Document chemical compatibility with silicon carbide grinding slurries
• Avoid classification as general industrial filtration under 8421