• 1.0
• HQ H121540
• Nov 02, 2011

• Type: Classification • HTSUS: 8504.40.95
   Related:   960323; E89000; H084604; H080604   

Application for Further Review of Protest No. 2506-10-100041; LED drivers

• 1.0
• HQ 962659
• Nov 22, 2000

• Type: Classification • HTSUS: 8479.50.00; 8537.10.90
   Related:   963029; C80699; 962945; 960632; 961289   

Protest 2704-99-100039; Industrial Robots Imported Without End-Of-Arm Tooling

• 1.0
• HQ 086518
• Nov 09, 1990

• Type: Classification • HTSUS: 8504.40.00; 8504.90.00; 8541.30.00; 8541.50.00
   Related:   085027; 085577; 086851   

Reconsideration Of HQ 085027 (January 31, 1990); Thyristor Modules; Semiconductor Devices; Static Converters, Parts; High Voltage Direct Current (HVDC) Power Conversion Stations; Firing Circuitry; Voltage Divider Circuitry; Heatsinks

• 1.0
• HQ 084411
• Aug 22, 1989

• Type: Classification • HTSUS: 8504.40.0025
   Related:   836990   

NYRL 836990 affirmed. solid state device, which has two or more thyristors or rectifier junctions encapsulated in a plastic isolated housing.

• 1.0
• HQ 227564
• Mar 05, 1998

• Type: Liquidation • HTSUS:
   Related:   223524   

Application for further review of Protest No. 2720-97-100566; 19 U.S.C. 1520(c)(1); mistake of fact; classification of thyristor modules; classification of parts; ABB Power Transmission v. United States; Taban co. v. United States; Zaki Corp. v. United States

• 1.0
• NY 896328
• Apr 10, 1994

• Type: Classification • HTSUS: 8541.10.0080; 8541.30.0080
  

The tariff classification of a diac, a silicon controlled rectifier (SCR), a triac, and a Schottky barrier rectifier from Taiwan

• 1.0
• HQ 962212
• Aug 10, 1999

• Type: Classification • HTSUS: 9031.41.00
   Related:   962381; 954682   

Protest 2809-98-100442; Automatic Pellicle Mounting System; Measuring or Checking Instruments, Other Optical Instruments and Appliances.