Earth Tech Environment Public Company Limited Page 1 17th August 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th June 2020 To President The Stock

of Hydrotek Public Company Limited to the Specific Investor (Private Placement) 5. Profile and Working Experience of a Nominated Director Following Hydrotek Public Company Limited (the “Company”)’s

symbol used in rating mutual fund ; (7) investment advisory company shall not proceed the mutual fund rating if the company, director, manager, department director or person with power of management

Offering), Mr. Vorasit Pokachaiyapat, a managing director and existing shareholder, who did not attend the Board of Directors’ Meeting of the Company No. 5/2018, has submitted the letter to the meeting

the year 2018 To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2018 The Union Textile Industries Public Company Limited

To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2017 The Union Textile Industries Public Company Limited submitted the

/ Member of the Risk Management Committee / Member of the Nomination and Remuneration Committee / Chief Executive Officer 2. Mr.Danai Amornpatchara Director / Member of the Risk Management Committee / Member

Menno Stofer (กรรมการอิสระ – Independent Director) Rami Entin (กรรมการจากภายนอก - External Director) Rita Avni (กรรมการจากภายนอก - External Director) ประเภทธุรกิจ ผู้ผลติชัน้น าของเส้นใยนนัวเูว่น (non

, effective cost management and development of the quality of products and services. In order to achieve such goals, the Company starts the process of reorganization in 2021 to transform from being a functional

per share within the agreed period). The investment allows the Company to send the representatives to be the director in GS of 3 persons from 5 persons to help the Company to control the business