(Translation) UAC.CS/002/2019 February 28, 2019 Subject: Explanation of the operating results for the year period ended December 31, 2018 To: President The Stock Exchange of Thailand Attachment

. Remark: The used exchange rate of THB 34.5092 per USD on this document was from the average foreign exchange counter rates quoted by commercial banks during 2 May 2017 to 26 May 2017 announced by the Bank

November 14, 2019 Re: Clarification of the operating results of company and its subsidiaries for the three month period end March 31, 2019 To: President The Stock Exchange of Thailand K.C. Property

Stock Exchange of Thailand The Board of Director’s meeting No. 5/2018 of General Engineering Public Company Limited (“the Company”) held on 14 August 2018 has approved and verified the financial

Registration No. : 0107535000371 No. L026/2017 8 th August 2017 Subject : The explanation of operating results for the 2 nd quarter 2017 Attention : The President The Stock Exchange of Thailand Dear Sir, For the

% 63 (119) -290% Elimination (52) (3) (7) (99) (10) Profit attributable to owners of the Company 993 1,146 1,007 1% -12% 3,076 2,153 -30% Basic earnings per share (Baht) 0.72 0.83 0.73 2.23 1.56 Note: 1

MDA Q3_2018 (Eng.) November 7, 2018 Subject : Interim Management Discussion and Analysis of Q3/2018 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

MD&A Q2_2020 (Eng ) July 31, 2020 Subject : Interim Management Discussion and Analysis of Q2/2020 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

August 15, 2017 Subject: MD&A for the financial statements of the 2nd quarter of fiscal year 2017 ended as of June 30, 2017 To: The President The Stock Exchange of Thailand Aapico Hitech Public Company

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