(MASTER) Mr. PUVANART JANGJAMYARN Reporter Common Share 07/06/2023 3,500 85.25 Sale Link MASTER STYLE PUBLIC COMPANY LIMITED (MASTER) Mr. PUVANART JANGJAMYARN Reporter Common Share 08/06/2023 2,500 84.00

(YONG) Miss BOONYARAT BOONYAKHET Reporter Common Share 06/02/2023 40,000 2.60 Sale Link YONG CONCRETE PUBLIC COMPANY LIMITED (YONG) Mr. NAWANIE KORKIRDBOON Reporter Common Share 31/01/2023 100,000 2.36

(APURE) Mrs. KITTIMA IMPRASERT Reporter Common Share 13/05/2021 10,000 4.26 Purchase Link AGRIPURE HOLDINGS PUBLIC COMPANY LIMITED (APURE) Mrs. KITTIMA IMPRASERT Reporter Common Share 14/05/2021 10,000

. KITTIPHAT SUTHISAMPHAT Reporter Common Share 11/01/2021 3,000,000 18.40 Purchase Link A.J. PLAST PUBLIC COMPANY LIMITED (AJ) Mr. NARONG SUTHISAMPHAT Spouse / Cohabiting Couple (Mrs. Sulemas Suthisamphat

COMPANY LIMITED (AIT) Mr. PONGTEP POLANUN Reporter Common Share 22/02/2022 4,500 7.15 Sale Link ADVANCED INFORMATION TECHNOLOGY PUBLIC COMPANY LIMITED (AIT) Mr. PONGTEP POLANUN Reporter Warrant 22/02/2022

and offer Note: this analysis followed a methodology of Analysis of High-frequency Trading at Tokyo Stock Exchange, The Securities Analysts Association of Japan (Hosaka, 2014) Common stocks. For the

An incentive fee is paid as an incentive to the directors each year and is tied to the firm performance and values created for the shareholders (e.g., profitability and common stock dividend). As a

common understanding of the Statement of Corporate Governance Principles, compliance with regulatory requirements and internal control guidelines - Arranging orientation sessions on good corporate

of the Company. As of December 31, 2018, SPI directly and indirectly owned 25.91% of the total issued and paid-up shares of the Company. Furthermore, the Company and SPI has 2 common directors. Hence

principle utility functions can take any number of forms, to keep the calculations simple and to make it easy to vary investor preferences, we follow the common practice of using parametric utility functions