., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 114/2562 August 9, 2019 Subject: Clarification of the Operating Result for the significant change Attention

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 111/2561 May 14, 2018 Subject: Clarification of the Operating Result for the significant change Attention: The

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 209/2561 November 12, 2018 Subject: Clarification of the Operating Result for the significant change Attention

offering, e.g. change of date for determining name of shareholders who will be entitled for the allotment of new ordinary shares; 5 (3) sign the application form, request for waiver, notification, or any

ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Directors No.6/2018 Re: Convening the Extraordinary Shareholders’ Meeting No.1/2018; an Acquisition of

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd

Ratchadaphisek Road, Dindaeng, Dindaeng Bangkok 10400 Ref 1. POST 018/ 2019 dated 16 December 2019 Notification of the resolutions of the Board of Directors Meeting No. 5/2019 regarding the acquisition and

within 31 December 2018. The transaction mentioned above is considered as a disposal of assets in accordance with the Notification of the Capital Market Supervisory Board No. TorChor. 20/2551 (2008) Re

1 (TRANSLATION) SAFARI WORLD PUBLIC COMPANY LIMITED PCL 0107537000351 Ref. No. 080/2019 4 December 2019 Subject: Notification of the Resolution of the Board of Director’s Meeting regarding of the

, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Office of the Securities and Exchange