., and Schedule for the EGM of Shareholders No. 1/2019 (Revised2) To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of

., and Schedule for the EGM of Shareholders No. 1/2019 (Revised3) To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of

Ref Ref. HF 0021 / 2018 February 23rd, 2018 Subject : Notification of the resolution of the Board of Directors No. 1/2018 (Amendment of the agenda of the Annual General Meeting of Shareholders No. 1

2020 as the date determining the shareholders entitled to attend the Extraordinary General Meeting of Shareholders No. 1/2020 (Record Date) The Company will notify the shareholders of the new schedule

04/07/2022 08:54 Disposal of Investment in Subsidiaries and Related Business and Schedule of the Extraordinary General Meeting of Shareholders No.1 /2022 01/03/2021 20:07 Notification of the Board of

alternative for provident fund? for the provident fund committees. The seminar schedule is set for two rounds on May 28 and June 25, 2014 from 9.00 ? 12.00 hrs. at 1601 meeting room, SEC Office on Viphavadi

Industry Co., Ltd (Subsidiary)'s new ordinary shares 10/01/2020 17:59 Notifying cancellation of the resolution of the Board of Directors' Meeting and Schedule of Entering into Transaction of Disposing of

connected person, The Acquisition of Asset, Schedule for Extraordinary General Meeting No. 1/2019 To: The President The Stock Exchange of Thailand Attachments: 1. Information Memorandum on the Rectification

Assistance to connected person, The Acquisition of Asset, Schedule for Extraordinary General Meeting No. 1/2019 (Revised) To: The President The Stock Exchange of Thailand Attachments: 1. Information Memorandum

Company will identify rightful shareholders who may attend the 2020 AGM on 13 March 2020 (Record Date). The agenda are as follows: Agenda 1 To consider and certify the minutes of the 2019 Annual General