February 18, 2020 Re: Management Discussion and Analysis for full year 2019 To: Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated

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MATI 10/2563 August 14, 2020 Subject Consolidated Financial Report for the six-month period which ended at June 30, 2020 To Director and Manager, The Stock Exchange of Thailand Six-month period

MATI 07/2563 May 14, 2020 Subject Reporting First Quarter Consolidated Financial Statement which ended at March 31, 2020 To Director and Manager The Stock Exchange of Thailand For three-month period

Baht 61.25 million, coupled with the loss on sale of investment in Thanh Cong Securities Joint Stock Company of Baht 68.93 million.  The Company recognized share of profit from associated companies of

The Stock Exchange of Thailand The Board of Director’s meeting No. 5/2020 of General Engineering Public Company Limited (“the Company”) held on August 14, 2020 has approved and verified the financial

Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 6/2020 of General Engineering Public Company Limited (“the Company”) held on November 16, 2020 has approved and verified the

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the three month period ended September 30, 2017 operating results. To Director and Manager of the Stock Exchange of Thailand Referring to the submission of the reviewed financial statements for quarter