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Fused Quartz Semiconductor Processing Rod from Mexico

Cylindrical unworked rod of fused quartz used as stock material for fabricating wafer boats and diffusion tubes in semiconductor manufacturing. It qualifies for HTS 7002.20.10.00 as unworked rods of fused silica, essential for ultra-high purity environments.

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

Obtain supplier certificates confirming <1 ppm impurities for semiconductor-grade fused quartz

Declare as 'rod stock, unworked' not 'semiconductor part' to stay in heading 7002

Comply with REACH-like purity declarations for electronics import chains