"About the Stock Trading of UCD Technology Co., Ltd

Confirmation of Abnormal Fluctuations".

To: UCD Technology Co., Ltd.:

The "Confirmation Letter on the Abnormal Fluctuation of the Stock Trading of UCD Technology Co., Ltd." sent by your company, after careful self-examination, hereby replies to the relevant situation as follows:

1. Up to now, as the controlling shareholder, actual controller of your company and its persons acting in concert, there are no major events that affect the abnormal fluctuation of the company's shares, and there is no material information that should be disclosed but has not been disclosed, including but not limited to mergers and acquisitions, share issuance, debt restructuring, business restructuring, asset stripping and asset injection.

2. I and my persons acting in concert did not buy or sell your company's shares during the abnormal fluctuation of your company's shares.

I hereby reply to the letter.

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(There is no text on this page, it is <关于优刻得科技股份有限公司股票交易异常波动的询证函>the signed page of the "Reply Letter" of the controlling shareholder, the actual controller and the persons acting in concert with them)

Controlling Shareholder/Actual Controller and persons acting in concert with it:

Ji Xinhua, Mo Xianfeng, Hua Kun

(Ji Xinhua) (Mo Xianfeng) (Hua Kun)

February 6, 2025