May 9, 2018 Re : Operating Performance for Q1/2018 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

-million of land-sale revenue in 2018 from about 41 rai of land title deed transfer while it had only THB 45.06-million of revenue from about 15 rai of land transfer in 2017. ▪ The higher increasing rate of

period last year. Revenue from sale of goods declined by 8.6% from THB 994.2 million to THB 908.5 million. Other income decreased by 30.6% from THB 28.5 million to THB 19.7 million. Whilst revenue from

August 11,2010 May 11, 2017 Re : Clarification on percentage of change more than 20% in Q1/2017 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales The Company's revenue

proportion to the increment of revenue 3. Other income was 373.10 million baht, an increase of 368.34 million baht or 7,751%. From the sale and transfer of Ownership of land 487.86 million which is in the

operation expenses in proportion to the increment of revenue 3. Other income was 371.40 million baht, an increase of 369.09 million baht or 15,982%. From the sale and transfer of Ownership of land 487.86

2016. The waste treatment revenue decreased 8.4 million baht and real estate business revenue decreased 31.4 million baht. (1) Service Income - waste treatment business (Disposal-Landfill and

May 8, 2019 Re : Management Discussion and Analysis for Q1/2019 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue

% from THB 267.0 million to THB 232.2 million, and other income decreased by THB 2.9 million from THB 7.0 million to THB 4.1 million, whereas revenue from rental and rendering of services increased 8.1

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