Taiwan Union Technology (TUC) Thailand is a production base in Thailand of Taiwan Union Technology Corporation. TUC is a major global maker of copper-clad laminates (CCL) and prepregs, a key upstream material supplier for the PCB industry. Its Thailand plant produces copper-clad laminates and electronic base materials to supply PCB makers in Thailand and the region.
As a leading Taiwanese electronic-materials maker, TUC strengthens the local supply of Thailand PCB industry chain.
Compiled from public information: company websites, industrial-estate and BOI announcements, listed-company filings, job sites and news. Updated October 2026. For reference only; corrections are welcome.