วงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั

... (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC Thailand cannot undertake

of Thailand Enclosure : 1. Financial Statements for the first quarter ended March 31,2020 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to submit Reviewed

Page 1 of 2 No. ACC6108/02 August 14, 2018 Subject: Explanation of Financial Performance for the Quarter 2/2018 ended June 30, 2018 To: President, The Stock Exchange of Thailand According to the

Subsidiary’s Machines for the Debenture Debt repayment To: President The Stock Exchange of Thailand Reference: Letter of Rich Asia Corporation Public Co., Ltd. No. PorBor. 001/2020 dated January 6, 2020 and

denominated in foreign currency in the category of debenture denominated in foreign currency and shall include units of a foreign collective investment scheme ; “ outbound product ” means a capital market

currency in the category of debenture denominated in foreign currency and shall include units of a foreign collective investment scheme; 2 “outbound product” means a capital market product denominated in

The Stock Exchange of Thailand The Board of Director’s Meeting No. 10/2018 of J.S.P. Property Public Company Limited, held on August 14, 2018 agree to resolution regarding the following agendas. 1

President The Stock Exchange of Thailand The Board of Director’s Meeting No. 11/2018 of J.S.P. Property Public Company Limited, held on September 14, 2018 agree to resolution regarding the following agendas

issuance of POLAR-W4 and the issuance and offering of convertible debenture, and (5) allotment of 4,000 million PP capital increase shares. POLAR consequently proceeded these matters despite its unclear