. According to IGE and subsidiaries business plan evaluation as of 2018 is possible and benefit to company. However, impairment loss of investment in IGEN Engineering Company Limited of 83.14 million baht would

Page 1 of 11 No. RJH – SET 4/2018 26 February 2018 Subject : Resolutions of the Board of Directors’ Meeting on acquisition of additional shares in the subsidiaries, dividend payment, and schedule of

- Translation - LPH/SET/2017/024 October 2, 2017 Subject : Schedule for the date and agenda of the Extraordinary General Meeting of the Shareholders No.1/2017 (Revised) To : President The Stock

Enclosure: 1. Information Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) (Second Amendment) 2. Information Memorandum Re: the Allocation of the Newly-Issued

Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) 2. Information Memorandum Re: the Allocation of the Newly-Issued Ordinary Shares to Existing Shareholders of

Stock Exchange of Thailand Enclosure: 1. Information Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) 2. Information Memorandum Re: the Allocation of the

date a 7 Exchange o ors’ Meeting 7, held on M schedule of 17”) on Mon Grand Fourw kok. record date onday, Octob agenda for th ors’ Opinion : ors’ Opinion : - and agenda f Thailand of Ladprao G Monday

Company Limited 140/1 KHANJANAPISEK RD., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 ( “TRANSLATION” ) No. TG 024 / 2561 6 February 2018 Subject Schedule for the

Enclosure: Information Memorandum on the Asset Acquisition, Schedule 1 of Rich Asia Corporation Public Company Limited Reference to the Board of Directors’ meeting of Rich Asia Corporation Public Company

-Translation- Ref. No. PorBor. 001 / 2020 January 6, 2020 Subject: Notifying the resolution of the Board of Directors’ Meeting and Schedule of Entering into Transaction of Disposing of Subsidiary’s