UNITED MICROELECTRONICS CORP
For the period ended Oct 28, 2026. Filed Oct 28, 2026.
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Oct 28, 2026 · Filed Oct 28, 2026
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Contents
EX-99.1 · SIGNIFICANT CONTINGENCIES AND UNRECOGNIZED CONTRACT COMMITMENTS
SIGNIFICANT CONTINGENCIES AND UNRECOGNIZED CONTRACT COMMITMENTS
(1)
As of September 30, 2026, amounts available under unused letters of credit were NT$0.2 billion.
(2)
As of September 30, 2026, the Company entrusted financial institutions to open performance guarantee, mainly related to the contract liabilities, customs tax and electricity supply guarantee, amounting to NT$1.5 billion.
(3)
The Company entered into several patent license agreements and development contracts of intellectual property for a total contract amount of approximately NT$4.3 billion. As of September 30, 2026, the portion of royalties and development fees not yet recognized was NT$1.4 billion.
(4)
The Company entered into several construction contracts for the expansion of its operations. As of September 30, 2026, these construction contracts amounted to approximately NT$19 billion and the portion of the contracts not yet recognized was approximately NT$10.8 billion.
(5)
The Company entered into several wafer fabrication contracts with its customers. According to the contracts, the Company shall provide agreed production capacity with the customers.
(6)
The Company has entered into long-term contracts with multiple suppliers for the purchase of renewable energy. The relative duration, anticipated quantity and pricing of the energy purchase are specified in the contracts.
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