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8448.20.50.90/Float Zone Crystal Furnace Auxiliary/Mexico

Float Zone Crystal Furnace Auxiliary from Mexico

RF power supply and zone control system auxiliary for float zone silicon crystal growth machines of heading 8444. HTS 8448.20.50.90 as parts suitable principally for semiconductor boule production equipment.

Duty Rate — Mexico → United States

13.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include frequency specifications (typically 0.5-10 MHz) confirming float zone process

• Provide vacuum chamber compatibility documentation

• Distinguish from general RF power supplies under 8504

Float Zone Crystal Furnace Auxiliary from Mexico — Import Duty Rate | HTS 8448.20.50.90