Feb 23, 2018 Subject: Management Discussion and Analysis for Year Ended December 31, 2017 To: Listing Department, Stock Exchange of Thailand Patkol Public Company Limited : Management Discussion and

started the operation during Company’s Q4 2018/19 Remark: The Company books the increase in provision from employee obligation at the value of 48.4 million Baht 3 For your information. Respectfully Yours

transaction is considered as a disposal of assets with the value of lower than 15% and the Company, therefore, will not subject to the obligation to comply with the Acquisition and Disposal of Assets

December 31, 2017) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on the performance and the financial status for the year

Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on the performance and the financial status for the year 2017 ended December 31, 2017 of the Company and its subsidiaries, as

which is more than THB 20 million or 3 percent of NTA of the Company persuant to Notification on Connected Transactions, which falls into the same obligation as 2014 Receiving Financial Assistance

Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 6/2020 of General Engineering Public Company Limited (“the Company”) held on November 16, 2020 has approved and verified the

(moved into current liability as explained in 2.1) But the employee benefit obligation increased by 4.82 million baht because the company has recalculated the projections effect by the increasing of the

’ name EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT PLC PUBLIC COMPANY LIMITED   Securities Code: EASTW   2. Date of action resulting in reporting obligation 03/03/2020 (     ) Direct sale/purchase

reporting obligation: 3 September 2020 2.1 ( ) Acquisition (✓) Disposition ( ) Through the Stock Exchange of Thailand via a securities company: Thai Securities company Foreign Securities company Big lot