/ year 2016 Quarter 3 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 321.11 92.14% 288.17 93.39% -32.94 -10.26% Revenue from contract works 23.25 6.67% 16.90 5.48

Million Baht % Million Baht % Million Baht % Sales revenue - net 406.55 91.50% 361.42 91.88% (45.13) -12.49 % Revenue from contract works 32.46 7.31% 26.40 6.71% (6.06) -22.96% Revenue from service incomes

Third Quarter result Million Baht 2019 2018 Sales 1,684.72 2,020.38 Cost of Sales 1,586.08 1,935.80 Gross Margin 98.64 84.58 Gain (loss) on exchange rates 21.83 42.47 Other Incomes 4.97 9.30 Total

and 2017 Unit: Million Baht 2018 2017 Sales 7,769.77 7,695.85 Cost of Sales 7,314.06 6,837.23 Gross Margin 455.71 858.62 Gain on exchange rates 87.27 105.44 Gain (loss) on machineries (12.41) (0.08

Q1-2018 operating performance. Revenue form Sales for Q1/2019 and Q1/2018 was 472.09 million baht and 359.72 million baht, respectively. It increased 112.37 million baht or 31.24% when compared with Q1

% with costs of sales and services of ฿ 280.58 million, a ฿ 38.41 million or 12.04% decrease. Despite decreasing of income from sales and services, costs of sales and services have also decreased by a

of December 31, 2017 Financial Statement Consolidate financial statement % revenue from sales 2017 2016 increase(decrease) 2017 2016 Revenues from sales 295.89 708.62 (412.73 ) (58.24%) 100.00% 100.00

months, end of December 31, 2017 Financial Statement Consolidate financial statement % revenue from sales 2017 2016 increase(decrease) 2017 2016 Revenues from sales 295.89 708.62 (412.73 ) (58.24%) 100.00

August 8, 2018 Re: Operating Performance for Q2/2018 To: Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue from sales of

% as follows. 1. Revenue from sales In Q2/2018, the company’s revenue from sale was 1,119.65 million baht increased from 882.69 million baht showed in the corresponding period last year, or 26.84