1 / 2 IR.017/2018 14 August 2018 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

1 / 2 IR.023/2018 13 November 2018 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

1 / 3 IR.031/2020 13 August 2020 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

of Thailand The Board of Director’s meeting No. 1/2021 of General Engineering Public Company Limited (“the Company”) held on March 1, 2021 has approved and verified the financial statements of the

Ranking CCET CAL-COMP ELECTRONICS (THAILAND) PUBLIC CO., LTD. Filing FinancialStatement 56-1 56-2 Ranking CEN CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking

PROM METAL PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking PLE POWER LINE ENGINEERING PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking PSTC POWER SOLUTION

constructing a pilot plant in producing lithium-ion battery the capacity of 100 Megawatt hour which is expected to COD at the end of 2019. Currently, the machinery design which will be implemented has been

concrete road, barbed and concrete pole with fence, and reinforced concrete bridge. There are 6 machinery and equipment for newspaper production totaling 23 sets/ machine. Most of machines have been used

) higher finance costs due to investments in machinery, and joint ventures in Thailand and overseas; and 4) non-cash, one-time expenses recognized from selling unused old machines.  Thai Financial Reporting

reduction. However, outstanding loss remained due to 1) sales shrinkage; 2) higher cost as a result of higher depreciation from investments in machinery; 3) higher financial costs from investments; and 4) one