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

, report to The Stock Exchange of Thailand. The Company would like to notify that change Shareholding Structure as follows details:- Name of Shareholders Porportion (%) 1. FORTUNE PARTS INDUSTRY PUBLIC

SOPHON PUBLIC COMPANY LIMITED MAJOR: MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED NEP: NEP REALTY AND INDUSTRY PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED SAUCE

COMPANY LIMITED SALEE: SALEE INDUSTRY PUBLIC COMPANY LIMITED SLP: SALEE PRINTING PUBLIC COMPANY LIMITED   Reset LEE FEED MILL PUBLIC COMPANY LIMITED Sustainability Development Ranking CG Score 1/ CG Score

Please enter search criteria Search Company CMC: CHAOPRAYAMAHANAKORN PUBLIC COMPANY LIMITED CPI: CHUMPORN PALM OIL INDUSTRY PUBLIC COMPANY LIMITED KBANK: KASIKORNBANK PUBLIC COMPANY LIMITED KKC: KULTHORN

15 May 2019 Subject: Management Discussion and Analysis for the 3-Month Period Ended March 31, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited

Bangkok, April 24, 2015 ? The SEC presented research papers of Kasetsart University at the 3rd SEC Working Papers Forum, 2015 on ?Behaviors of noise trader in the Stock Exchange of Thailand?Chalee

Manager of the Stock Exchange of Thailand For the Q3/2019 period ended of September 30, 2019 (9 months) operating result of the company net loss Baht 0.22 Million comparison with the previous Q3/2018’s net

MATI 17/2561 May 14, 2018 Subject Reporting First Quarter Consolidated Financial Statement which ended at March 31, 2018 To Director and Manager, The Stock Exchange of Thailand For three-month period

Ref Ref. HF 0110 / 2018 August 6th, 2018 Subject : Notification of the resolution of the Board of Directors No. 7/2018. To : President, The Stock Exchange of Thailand. We, Hwa Fong Rubber (Thailand