Delpha Construction Co.,Ltd. entered into additional Contract for "Lejie Section Case B" with Subsidiary Huajian Construction Co. Ltd. On November 11, 2022, the Company entered into construction contracts with subsidiary Huajian Construction Co. Ltd. for the following projects: (1) Shanjie Section, Guishan District, Taoyuan City: The Chairperson is authorized to enter into a Construction Contract (Structural Engineering Part) with the subsidiary Huajian Construction Co.

Ltd. herein within total price (w/o tax) of TWD 246,146,848. (2) Xinzhan Section, Shalu District, Taichung City: The Chairperson is authorized to enter into a Construction Contract (Decoration Part) with the subsidiary Huajian Construction Co. Ltd. herein within total price (w/o tax) of TWD 162,700,855.

(3) Shingaotie Section, Wuri District, Taichung City: The Chairperson is authorized to enter into a Construction Contract (Structural Engineering Part) with the subsidiary Huajian Construction Co. Ltd. herein within total price (w/o tax) of TWD 2,242,979,611. (4) Lejie Section B, Guishan District, Taoyuan City: The Chairperson is authorized to enter into a Construction Contract (Falsework Engineering Part) with the subsidiary Huajian Construction Co.

Ltd. herein within total price (w/o tax) of TWD 187,874. In accordance with the actual progress excecution, it is proposed to transforming construction contract (Falsework Part) of ?Lejie Section Case B? into an Construction Contract and subsequently signing an additional contract. The scheduled additional amount is TWD 94,726,610 (pre-tax), and the total amount of the additional contract after the addition is TWD 94,883,171 (pre-tax).

The Chairperson is authorized by the Board of Directors to enter into the additional contract for ?Xinbi Section Case B? with Huajian Construction, not to exceed TWD 104,371,488 (pre-tax).