Page 1 of 11 - Translation - Ref. WINNER 0029/2019 November 14, 2019 Re Management Discussion and Analysis (MD & A) for Q3/2019 period and for the nine-month ended September 30, 2019 To The President

Group has managed its costs, internal resources, business operation and the cash flow to the maximized performance under the COVID-19 situation. The management and business operation under the COVID-19

-Translation- Ref. WINNER 028/2020 November 12, 2020 Subject: Management Discussion and Analysis for the 3-month period and 9-month period ended 30 September 2020 To: The President The Stock Exchange

by 8,500,000 shares (“Seller Group”). The Seller Group has no relationship with management, directors, major shareholders, and controller of the Company and its subsidiaries. Ferrum Energy shall

:  Approved PD to sell sub-leasehold right at the date when the Trust invests into sub-leasehold right and PD will terminate sub-lease agreement of part of land and building in Bangkok Free Trade Zone (“BFTZ

Ref. No. IVL 003/08/2020 13 August 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

Ref. No. IVL 002/05/2020 12 May 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

E_1 Legal_FA_2015_12_29-c A CCoorrppLL44..11hhiigg A Executive Summary Management Discussion and Analysis For the Quarter Ended June 30, 2017 The global economy in the second quarter of 2017

derivatives broker in the first paragraph, derivatives broker shall trade in derivatives only with institutional investor counter party. Clause 4. The provision of Clause 12 only with respect to an arrangement

such cases provisions of Clause 16 and Clause 17 shall not be applicable to the aforesaid service. In providing service as derivatives broker in the first paragraph, derivatives broker shall trade in