-4124 MMS-AC63/039 August 7, 2020 Subject: Management Discussion and Analysis of Operating Results for 2Q20 ending June 30, 2020 To: The President Stock Exchange of Thailand Matching Maximize Solution

- No. LMJG/SET/2020/019 August 10th, 2020 Subject: Clarification for the change of Operating Results more than 20% Attention: The President The Stock Exchange of Thailand Effects of the COVID-19

No. B52-2020-05/002 7 May 2020 Subject: Management Discussion and Analysis - for the three-month period ended 31 March 2020 To: The President of Stock Exchange of Thailand B-52 Capital Public Company

สรุปผลการดำเนินงานของบจ -Translation- May 11th, 2020 Subject: Management Discussion and Analysis for Quarter 2/FY2020 To: Managing Director The Stock Exchange of Thailand Inoue Rubber ( Thailand

: Management discussion and analysis of the operating results for the third quarter of 2019, ending September 30, 2019 To: The President of the Stock Exchange of Thailand Matching Maximize Solution Company

conducting this public hearing on the draft amendments which contain the key points as follows:   (1) Qualified Subordinated Debt that can be excluded from the total liabilities in the net capital calculation

)  Define a company possessing the characteristics of investment company as a company that makes passive investment in securities, derivatives or digital assets, at a collective total amount exceeding 40

-old and older would account for approximately 20 percent of the total population. Pension or traditional welfare alone is unlikely to sufficiently maintain the retirees? living standard. In light of the

., Ltd and appointment of member of audit committee. (Revised) To: President The Stock Exchange of Thailand Enclosure: Information Memorandum regarding the Acquisition of Asset of Demeter Corporation

Ref.No.IVL001/08/2019 8th August 2019 President The Stock Exchange of Thailand Subject: Acquisition of Integrated Oxides and Derivatives Businesses/ Assets Enclosure: Information concerning the Acquisition of