Big Sun Shine CO., LTD. announced the acquisition of real estate. Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City): Land address: Land No. 23, 24, 116 and 121, Touzhou Section, Xinwu District, Taoyuan City.

Building address: Building No. 6, Touzhou Section, Xinwu District, Taoyuan City. House number: Whole building, No.

309, Touzhou Village, Touzhou Section, Xinwu District, Taoyuan City. Date of occurrence of the event: February 21, 2024. Land Area: 3,463.36 square meters (approximately 1,047.6664 ping).

Building Area: 3,318.90 square meters (approximately 1,003.96 ping). Total Transaction Amount: TWD 188,570,000. Counterparty: CATHAY CHEMICAL WORKS INC.