Annual Stockholders' Meeting 2021 Files

1. 2021 Annual Stockholders' Meeting Notice

2. Explanation and Rationale of Each Item in the Agenda

3. Instruction to Online Access to 2021 Definitive Information Statement

4. Guidelines for Partcipating via Remote Communication and Voting in Absentia

5. Proxy

6. SEC FORM 20-IS (Definitive Information Statement)

7. 18 November 2020 Minutes of the Annual Stockholders' Meeting

8. Letter of Intent (STI ESG 2021 ASM)

9. SEC Form 17-Q(30 September 2021)