2017 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: Quarter 3

No.002/2017 February 09, 2017 Subject: Report the operating result for the year ended December 31, 2017 and the explanation for the causes of change more than 20% in the Company’s performance To: The

President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017 Change

ที่ - Translation - PorBor. 029 / 2018 August 14, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

Company”) would like to clarify the operating result of the financial statements as follows: Quarter 1 / year 2019 Quarter 1 / year 2020 Change Million Baht % Million Baht % Million Baht % Sales revenue

comprehensive with a view to be the information infrastructure for the financial and capital markets to support rapid technological change and promote new innovations, including research in the capital market

revenue sharing at 35 percent of the project value or approximately 1,120 million baht. This information was thus material to positive change in the SOLAR share price. The SEC considered that Sunthorn

Q4’19 change change Btmn Btmn y-on-y Btmn Btmn Btmn y-on-y q-on-q Electricity sales Sales to EGAT 23,664 28,726 21.4% 6,652 7,462 7,236 8.8% -3.0% Sales to IUs - Thailand 10,040 10,174 1.3% 2,515 2,617

year, which the change was mainly from; • Trade account payable amounted to 30.84 million baht, decreased by 3.94 million baht or 11.33% due to lower raw material reserves. • Provision for long-term

more efficient. Finance cost In 2018, the Group has the finance cost of Baht 128 million and the finance cost to revenue from main business ratio is 2%. There is no significant change compared to those