วันที่ 10 พฤษภาคม พ -Translation- 1 Ref. LPN/SorKor/025/2561 14th February, 2018 Re: Report of Financial Statement for Year 2017 Dear: President The Stock Exchange of Thailand L.P.N. Development

production cost per unit and the Company recognized revenue from that sugar with high cost of sales in 1st quarter 2018. As a result, the gross profit margin dropped in the consolidate income statement from 33

financial statement as follows: Quarter 1 / year 2016 Quarter 1 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 132.07 90.28% 108.37 92.86% -23.70 -17.95 % Revenue from

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 2 / year

1 / 2 IR.019/2017 15 August 2017 Re: Clarification on the change of profit and loss statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

Analysis for Year Ended December 31, 2017 as follows:- Consolidation Financial Statement (MB) The Company (MB) 2017 2016 Different 2017 2016 Different Sales and Service Income 4,731 3,713 1,018 27% 4,190

Public Company Limited would like to clarify for Quarter 1/2019 based on the company financial statement. The main items were as followed: Unit : Million Baht 2019 2018 %Increased (Decreased) Total

Analysis for the period 3 months March 31, 2018 as follows:- (Million Baht) Consolidation Financial Statement The Company Q1/2018 Q1/2017 Different Q1/2018 Q1/2017 Different Sales and service income 1,046.66

Company Limited would like to clarify for Quarter 1/2018 based on the company financial statement. The main items were as followed: Unit : Million Baht 2018 2017 %Increased (Decreased) Total Revenues 260.26

reviewed consolidated financial statement ended March 31, 2018, the total transaction size of the investment in this new subsidiary based on the total value of consideration paid criteria, is equivalent to