LCY Electronic Materials (LCY Chemical)

李長榮化工

CompanyPaused

Added Sep 6, 2026 · Updated Sep 6, 2026

What they supply
Electronic-grade IPA, photoresist stripper, polysilicon cleaner, photosensitive polyimide, dilute NH4OH
Home country
TW
In Arizona since
2021
Announced investment
$15M
Announced jobs
50
Customers served
TSMC

Arizona sites

Casa Grande · Casa Grande — Pinal County

land · Paused March 2024; current status not found

Paused

Sources

  1. FTZ 75 — Notification of Proposed Production Activity, LCY — Federal Register, 2021-12-22
  2. TSMC economic development impact rippling to Pinal — AZBEX
  3. Chemical and material suppliers pause Arizona plans — DCD, 2024-03-19

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