Wafer Slicing Saw Controller Board
Specialized PCA for blade speed and coolant control in diamond saws that slice monocrystalline boules into semiconductor wafers. Classified in HTS 8473.30.1180 as other printed circuit assemblies for 8471 machines without CRTs. Vital for thin, damage-free wafer production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for general precision saws outside semiconductor
Parts of machine tools in Chapter 846 apply to non-specialized cutting equipment.
If sold as complete slicing machine vs just the PCA
Complete unlisted semiconductor machines fall under 8479, pulling parts with them.
Not sure which classification is right?
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Import Tips & Compliance
• Provide cut-sheet specs showing integration with boule saws exclusively
• Monitor for diamond blade import bundling; classify separately to avoid set rules
Related Products under HTS 8473.30.11.80
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Photoresist Spinner Drive Electronics
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Dicing Saw Laser Alignment Board
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