Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; machines and apparatus specified in note 11(C) to this chapter; parts and accessories:
Part of: 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts
N359267 · 2026-03-13 — The tariff classification of a lens manipulator module from Germany
The product in question is the FlexWave Module, model FLEXWAVE MK2 19XYI (Module). Also referred to as a lens manipulator, the Module will be imported as a replacement/upgrade for installation in an ASML NXT model series deep ultraviolet (DUV) semiconductor photolithography system (scanner). The Module will be contained in the projection lens apparatus of the scanner that transfers the image of semiconductor patterns from the reticle (aka the mask or photomask) to the silicon wafer. The Module’s function is to improve image quality by correcting and mitigating aberrations on the wavefront of…
N350440 · 2025-07-10 — The tariff classification of an EUV lithography system drive laser module from Germany
At issue are various units and equipment for ASML’s NXE 3800E EUV (Extreme Ultraviolet) semiconductor lithography system, which you state will be imported together and constitute the lithography system’s Drive Laser Module. These attached or interconnected units and equipment consist of: radio-frequency (RF) power amplifiers; seed laser module; beam transport system periscope; power distribution system; control cabinet (electric); gas supply system; and cooling system. Also included in the shipment will be certain pre-install items, namely electrical and data cables, hoses for gas supply and…
N342524 · 2024-09-23 — The tariff classification of dispensing machines from Taiwan
At issue are five series of robotic dispensing machines for surface mount technology (SMT) dispensing operations. The dispensing machines perform various bonding, sealing, and coating applications in connection with the assembly of semiconductors, LEDs, and electronics. They are principally used to apply epoxies, adhesives, solder paste, and other fluid materials in connection with semiconductor device and integrated circuit assembly or “packaging,” including dam and fill, LED encapsulation, Chip Scale Package (CSP), Chip on Board (COB) encapsulation, and ball grid array (BGA) for integrated…
H293625 · 2018-05-07 — RF Generator; Application for Further Review of Protest Number 5501-17-100601; machine; semiconductor wafer plasma processing; physical vapor deposition.
5501-17-100601, timely filed on September 25, 2017, by Applied Materials, Inc. (Protestant). The AFR concerns U.S. Customs and Border Protection’s (CBP) classification of a radio frequency (RF) Generator under the Harmonized Tariff Schedule of the United States (HTSUS). FACTS: The subject articles are described as RF Generators (408 Volt AC, 40.63 MHz, 7kW) under Applied Materials part number 0190-43214. Seven entries of the subject merchandise were made at the Port of Dallas/Ft. Worth between September 2, 2016, and October 28, 2016, and liquidated between July 14, 2017, and September 8,…
H122279 · 2015-05-29 — NY L84849 revoked by operation of law; classification of an RF Match
HQ H122279 May 29, 2015 CLA-2 OT:RR:CTF:TCM H122279 CkG CATEGORY: Classification TARIFF NO.: 8486.20.00 Law Offices of George R. Tuttle One Embarcadero Center, Suite 730 San Francisco, CA 94111-4044 Re: NY L84849 revoked by operation of law; classification of an RF Match Dear Mr Tuttle, This is in reference to your request for reconsideration of NY L84849 initiated by the manufacturer of a substantially similar RF Match, Advanced Energy Industries (AEI). In New York Ruling Letter (NY) L84849, issued to Novellus Systems, Inc. on June 13, 2005, CBP classified the RF Match in heading 8504,…
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