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6902.20.50/Slide Gate Refractory Block/Mexico

Slide Gate Refractory Block from Mexico

Precision-fired blocks with high alumina content (>60% Al2O3) for molten steel slide gate valves in continuous casting. Resists thermal shock and erosion from liquid metal. Covered by 6902.20.50 as other refractory constructional blocks.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Include tolerance specs (±0.5mm) proving precision refractory machining

• Pair with nozzle documentation if imported as functional set

• Test for metal penetration resistance specific to steelmaking

Slide Gate Refractory Block from Mexico — Import Duty Rate | HTS 6902.20.50