October 11, 2019 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2018 To: Boards and Managements The Stock Exchange of Thailand K.C

February 28,2020 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2019 To: President The Stock Exchange of Thailand K.C. Property

of Governors of the Stock Exchange of Thailand Reference is made to the resolutions of the Board of Directors’ Meeting No. 6/2018 of Master Ad Public Company Limited (the “Company”), held on May 17

สารสนเทศข่าว มติ BOD 5-60 20171204En No. NDR013/2017 Subject Resolution of the Board of Directors’ Meeting To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the

exchange rate was 31.30 THB/USD, stronger than the level 31.62 THB/USD during the same period last year, but weaker than 30.28 THB/USD seen in the previous quarter. The Monetary Policy Committee (MPC

/Ton) 1,927 3,185 Unit : million Baht 31-Mar-18 31-Dec-17 Total Assets 32,599 32,172 Total Liabilities 19,645 19,781 Total Equity 12,954 12,391 Gr ou p HR C Gr ou p บริษัท จี สตีล จ ำกัด (มหำชน) G Steel

./Ton) 1,378 897 Unit: million Baht 30 June 2019 31 December 2018 Fin an cia l St at us Total Liabilities 2,854 5,607 Total Asset 16,997 18,824 Total Equity 14,143 13,218 The Company continued to stride

representative or 360-degree technology. Until now, offering a deep discount to potential customers was not expected because of the Company’s financial strength with Net Interest-Bearing-Debt to Equity at 0.97

due to THB 531 million positive change in foreign exchange gain (loss) and higher operating profits. Past Performance Analysis Revenue Analysis Group Sales increased 5% in 2017 at THB 21,551 million

the company. Summary on the trading and important statistics of equity instruments and derivative instruments from the Stock Exchange: Boards of directors and shareholders of the public limited company