- Translation - 11 May 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the First Quarter of 2018 Attention: The President of the Stock Exchange of Thailand Exotic Food

- Translation - 25 February 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2018 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

- Translation - 25 February 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2019 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

- Translation - 22 February 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2017 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

- Translation - 10 May 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the First Quarter of 2019 Attention: The President of the Stock Exchange of Thailand Exotic Food

, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) On May 13, 2019, Mr

- Translation - 15 May 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the First Quarter of 2020 Attention: The President of the Stock Exchange of Thailand Exotic Food

Thailand CH. Karnchang Public Company Limited hereby notifies the resolution of the Board of Directors) Meeting No. 4/2017, held on August 29, 2017, with the details as follows: - Approval was granted for

(Translation) Pace Development Corporation Public Company Limited 87/2 CRC Tower, All Seasons Place 45th Fl., Unit 3, Wireless Road, Lumpini, Pathumwan, Bangkok 10330 Thailand Tel. +66 2 654 3344 Fax

with factory building and the Machinery purchase agreement (Additional) Attention President of the Stock Exchange of Thailand According to the Board of Directors Meeting No.10/2020 of UBIS (Asia) Public