2018, approving the audited consolidated financial statements for Quarter 2 of 2018 ending on 30 June 2018. The Company would like to report factors that affect the financial performance of The Company

Securities and Exchange Commission Lohakit Metal Plc. (the “Company”) would like to notify the financial status and operating performance for the period of three months ended 30th June 2018 of the Company and

months ended June 30, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For the six-month period ended June 30, 2018 Operating

November 2018, approving the audited consolidated financial statements for Quarter 3 of 2018 ending on 30 September 2018. The Company would like to report factors that affect the financial performance of the

compared with the same period of last year. Revenue Breakdown %Gross Profit Margin Business Overview 3Q18 and 9M18 Performance T.K.S. Technologies Public Company Limited (“Company”) reported total revenues

-month period ended September 30, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For the nine-month period ended September 30

June 5th, 2020 Subject : Clarification of the performance of the first quarter 2020, which has changed over 20 % in comparison to the year 2019. To : The director of the Stock Exchange of Thailand

Thailand Patkol Public Company Limited and its subsidiaries report the operating results for the Second quarter of year 2019 of the Company and its subsidiaries in the consolidated financial statements for

August 14th, 2020 Subject : Clarification of the performance of the second quarter 2020, which has changed over 20 % in comparison to the year 2019. To : The director of the Stock Exchange of

Management 43 Investment Adviser 48 Enforcement 53 Market 57 International Cooperation 60 Corporate Affairs Appendices 63 Capital Market Performance 2002-2004 69 https://www.sec.or.th/EN/Documents/AnnualReport