Shin Foong Specialty and Applied Materials Co., Ltd. announced plant expansion project. Type of contract: contracting third parties to construct on land owned . Date of occurrence of the event: September 22, 2021. Major content of the contract (including total contract amount, anticipated monetary amount of participation in the investment, and start and end dates of the contract), restrictive covenants, and other important terms and conditions: The plant expansion project budget is TWD 2,450,000,000. Concrete purpose of the acquisition: For operational use. Date of the board of directors resolution: September 22, 2021. Date of ratification by supervisors or approval by the audit committee: September 22, 2021.