Analysis For the Three-month and Six-month Periods Ended 30 June, 2020 Page 1 Abbreviation The Company RATCH Group Public Company Limited EGAT Electricity Generating Authority of Thailand COD Commercial

R&B Food Supply Public Company Limited 1 14 August, 2020 Re Management Discussion and Analysis for the 6-month period ended 30 June, 2020 Attn. The President The Stock Exchange of Thailand (SET) R&B

., Ltd (GR) and Genco Clean Energy Co., Ltd (GC) were setup to apply for licenses of power plant from the (ERC). Both GR and GC are now in the process of appealing to the office of the Ombudsman Thailand

the year period ended December 31, 2019 To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited ("the Company") would like to report the information according to the

-Translation- Ref. WINNER 006/2020 February 27, 2020 Subject: Management Discussion and Analysis (MD & A) for the year 2019 (Revised) To: The President The Stock Exchange of Thailand 1. Analysis of

Ref. DBP. 066 / 2020 May 11, 2020 Subject : Clarification on Operating Results for the 1st Quarter ending March 31, 2020 To : President The Stock Exchange of Thailand Diamond Building Products Public

March 2020 Attention: President The Stock Exchange of Thailand In accordance with the resolution of the Board of Directors of Jaymart Public Company Limited ("the Company") No. 6/2020 on 15 May 2020 the

Thailand Regarding the pandemic of Corona Virus (COVID-19), the number of an inbound international tourist which is the main customer of Safari World Group including Phuket Fantasea Public Company Limited

costs such as SG&A, financing costs, and other costs. Thailand economic situation in 2020: the Bank of Thailand revised up its growth forecast for this year to 7.8% contraction, from its previous forecast

of Thailand 1. Analysis of Operating Results and Financial Position for the Company and its subsidiary 1.1 Analysis of Operating Results for the Company and its subsidiary for the 3-month period ended