• 1.0
• NY 889523
• Aug 24, 1993

• Type: Classification • HTSUS: 2804.69.1000
  

The tariff classification of silicon metal, 99% pure fromEngland.

• 1.0
• NY L86597
• Aug 11, 2005

• Type: Classification • HTSUS: 2804.69.1000; 2804.69.5000
  

The tariff classification of silicon metal, Grade 1 and Grade 2 from the Philippines

• 1.0
• NY N061983
• Aug 19, 2009

• Type: Classification • HTSUS: 2804.69.1000
  

The tariff classification of silicon from Canada

• 1.0
• NY N013411
• Jul 24, 2007

• Type: Classification • HTSUS: 2853.00.0095; 2804.69.1000; 2804.61.0000
  

The tariff classification of trichlorosilane CAS# 10025-78-2, metallurgical grade silicon CAS# 7440-21-3, and polysilicon from Russia, China, Norway and Brazil

• 1.0
• NY J87462
• Sep 29, 2003

• Type: Classification • HTSUS: 2804.69.1000; 3207.40.1000; 3207.40.5000
  

The tariff classification of Fused Silica Material and Silicon Powder from China