Announcement of the company has been placed under an altered trading method and subject to the periodic call auction trading method

1.Date of disposition announcement by Taiwan Stock Exchange:2025/11/17

2.Clauses of Operating Procedures referenced and reason for disposition

announcement by Taiwan Stock Exchange:The company had previously been subject

to altered trading methods for its listed securities in accordance with

Article 49, Paragraph 1, Item 1 and Item 3 of Taiwan Stock Exchange's

Operating Rules. A review of the company’s most recently announced and filed

financial reports indicates that the CPA’s audit report no longer reflects

any material uncertainty regarding the company’s ability to continue as a

going concern, thereby meeting the criteria under Article 49, Paragraph 2,

Item 3 of the Operating Rules. However, as the company’s net worth has

fallen below 30% of the paid-in capital stated in the financial reports,

the circumstances stipulated in Article 49, Paragraph 1, Items 1, and

Article 49-2, Paragraph 1, Item 4 of the Operating Rules still apply.

Accordingly, the company’s listed securities will remain subject to altered

trading methods, and the periodic call auction trading mechanism will be

imposed.

3.Handling result (Please enter “Altered trading method”,

“trading suspension”, or “delisting”):Altered trading method

4.Starting date for altered trading method, trading suspension or delisting

of shares (merged case):2025/11/19

5.Countermeasures:NA

6.Any other matters that need to be specified:NA

7.(Risk Warning) Securities will be delisted if trading of such securities

is not resumed after 6 consecutive months from trading suspension.Investors

should be aware of the potential investment risk.:NA