-2338-3000 Fax: 0-2338-3334 www.nationgroup.com 16 May 2019 Subject: Entering into the Transaction of Disposing the Investment in Nation International Edutainment Public Company Limited (Additional) To

- Translation - Ref: IR61/003 22 February 2018 Subject: Acquisition of Shares in of Phoenix Insurance (Thailand) Public Company Limited (Edited) Attention: President The Stock Exchange of Thailand

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 002/2018 26 February 2018 Subject

0.410% as at 31 Mar. 2019 Total 94,507,360 1.272% 7. The detail of connected persons and related persons: Vanachai Group Public Company Limited (as at 24 June 2019) List of names Position Number of shares

Company Limited (“the Company”) would like to report on Management Discussion and Analysis from the Separate and Consolidated Financial Statements of the 1st quarter ended March 31, 2018. The details are as

lifting. 25 May 2018 24,000,000 0.29% as at 31 March 2018 Total 70,000,000 0.83% 7. The detail of connected persons and related persons: Vanachai Group Public Company Limited (as at 22 June 2018) List of

ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9 NAIKLONGBANGPLAKOD, PHASUMUDJADEE, SAMUDPRAKARN 10290 Tel. 02-816-9315 Fax. 02-816-9315 #444 NO. ZIGA 007/2018 9 August 2018 Subject

Thailand The Board of Director’s meeting No. 1/2020 of General Engineering Public Company Limited (“the Company”) held on March 2, 2020 has approved and verified the financial statements of the Company and

Stock Exchange of Thailand The Board of Director’s meeting No. 3/2020 of General Engineering Public Company Limited (“the Company”) held on May 15, 2020 has approved and verified the financial statements

31 Dec.2019 Total 588,082.19 0.01% 7. The detail of connected persons and related persons: Vanachai Group Public Company Limited (as at 19 June 2020) List of names Position Number of shares % 1. Mr