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
Protest 2704-99-100039; Industrial Robots Imported Without End-Of-Arm Tooling
Application for Further Review of Protest No. 2506-10-100041; LED drivers
NYRL 836990 affirmed. solid state device, which has two or more thyristors or rectifier junctions encapsulated in a plastic isolated housing.
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
Protest 2809-98-100442; Automatic Pellicle Mounting System; Measuring or Checking Instruments, Other Optical Instruments and Appliances.
The tariff classification of a diac, a silicon controlled rectifier (SCR), a triac, and a Schottky barrier rectifier from Taiwan