• UMC disclosed a NT$ 6.98 billion purchase of a batch of machinery and equipment for production and R&D.
• Transaction period ran from Dec. 23, 2025 to Oct. 1, 2026.
• Counterparty was Applied Materials South East Asia, described as a non-related party transaction.
• Pricing was set through negotiation, using market pricing as the reference.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. UMC - United Microelectronics Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-414888), on October 06, 2026, and is solely responsible for the information contained therein.