Announced by CTBC Holding on behalf of CTBC BANK CO.,LTD dealing amendment of the contract with IBM TW CO.,LTD.(Additional announcement of 2022/06/07)

1.Date of occurrence of the event:2026/08/21
2.Date of the original announcement and reporting:2022/06/07
3.Summary of the content originally announced and reported:
CTBC BANK CO.,LTD dealing with IBM Taiwan CO.,LTD to implement a new
core bank information system.Total transaction price is NT$4.176 billion
4.Reason for change and its main content:Due to changes in requirements
within the scope of the original contract, an additional amount of up to
NT$439.4 million will be incurred, bringing the total contract amount to
no more than NT$4.720 billion.A fairness and reasonableness opinion on
the additional transaction was issued by CPA Pi-Lin Lai of
Jiann-Chyun & Co., CPAs (Practice Certificate No. 1349 of the Taipei
CPA Association).
5.Effect on the Company's finance and business after the change:No
6.Any other matters that need to be specified:As announced on 2024/03/26,
the contract amount was increased by NT$105 million to NT$4.281 billion.
An additional amount of up to NT$439.4 million is now approved, bringing
the total project amount to no more than NT$4.720 billion.