March 20, 2018 Subject The amendment of Information Memorandum on Acquisition of Assets To President The Stock Exchange of Thailand According, Bangkok Dec-con Public Company Limited has reported the Information Memorandum on Acquisition of Assets of Production and distribution of water supply project (Rev1) on March 2, 2018 The Company would like to inform the amendment of such information as follows: Old The entering into the transaction constitutes an asset acquisition transaction in accorda...

. Sansern Samaisut 3,466 0.1733% 8. Mr. Supachai Wisetphaitoon 1,068 0.0534% 9. Mr. Damrong Santipharaphob 840 0.0420% 10. Mr. Atthakorn Khunpisithwong 800 0.0400% 11. Miss Pariyachat Jiaravudthi 200 0.0100

0.1733% 8. Mr. Supachai Wisetphaitoon 0.0534% 9. Mr. Damrong Santipharaphob 0.0420% 10. Mr. Atthakorn Khunpisithwong 0.0400% 11. Miss Pariyachat Jiaravudthi 0.0100% 12. Mr. Ratthaphan Thiramanas 0.0100% 13

DAMRONGCHAI Reporter Common Share 01/10/2021 50,000 Revoked by Reporter - Transfer Link DHIPAYA GROUP HOLDINGS PUBLIC COMPANY LIMITED (TIPH) Mr. PRASIT DAMRONGCHAI Reporter Common Share 01/10/2021 50,000

12,000 - Sale Link DHIPAYA INSURANCE PUBLIC COMPANY LIMITED (TIP) Mr. PRASIT DAMRONGCHAI Spouse / Cohabiting Couple (Vantanee Damrongchai) Common Share 30/08/2021 50,000 - Sale Link DHIPAYA INSURANCE