2818.20.00.00/Alumina for Sapphire Crystal Growth/Mexico

Alumina for Sapphire Crystal Growth from Mexico

High-purity powder for Verneuil process sapphire (artificial corundum) growth, supplied as raw material. HTS 2818.20.00.00 before crystal formation.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Classify powder form only; grown crystals become 7104

• 99.999% purity certificates essential

• Declare non-jewel end-uses like optics if applicable

Alumina for Sapphire Crystal Growth from Mexico — Import Duty Rate | HTS 2818.20.00.00