Announcement for Applicable to reaching the ceiling on losses for contracts of derivative transactions.

 Announcement for Applicable to reaching the ceiling on
losses for contracts of derivative transactions.

1.Type of contract:Forward exchange
2.Date of occurrence of the event:2022/07/07
3.Contract price:USD22,000 thousands
4.Monetary amount of margin or royalties paid:None.
5.Ceiling on losses for aggregate or individual contracts set forth in the
Procedures:
 Total contract loss limit USD 500 thousands
6.Reason for derivative transaction:Hedge Purpose.
7.Item(s) being hedged:Accounts Receivable
8.Monetary amount of the hedged item(s):USD22,000 thousands
9.Profit (loss) of the hedged item(s):
 Realized and estimated unrealized losses of NTD15,360 thousand
10.The losses (including realized and unrealized losses) assessed using fair
value:Realized and estimated unrealized losses of NTD15,360 thousand
11.Reason for occurrence of the losses and the impact to the Company:
 Reason for occurrence of the losses: Foreign exchange rate fluctuations.
 Impact to the Company: Since they are the hedging transactions, there is no
                        significant impact
12.Contract period:2022/01/10-2022/09/23
13.Restrictive covenants:None.
14.Other important terms and conditions:None.
15.Any other matters that need to be specified:None.