• 1.0
• NY N331968
• Apr 11, 2023

• Type: Classification • HTSUS: 2931.90.9010; 9903.88.04
  

The tariff classification of Trimethylsilane (CAS # 993-07-7) and Tetramethylsilane (CAS # 75-76-3) from China

• 1.0
• NY N302530
• Feb 07, 2019

• Type: Classification • HTSUS: 2931.90.9010; 9903.88.03
  

The tariff classification of SF1173 (D4) and SF1202 (D5) from China

• 1.0
• NY N311266
• May 14, 2020

• Type: Classification • HTSUS: 2920.90.5100; 2931.90.9010; 9903.88.04; 9903.88.15
  

The tariff classification of Hydrolyzed or Polymerized Alkoxysilanes or Organosilanes from Germany, China or Japan