Stock Exchange of Thailand Enclosure: 1. Information Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) 2. Information Memorandum Re: the Allocation of the

the third quarter of 2018, details of share of profit from investment in associates compared to the third quarter of 2017 are as follows: Name of the Company Quarter 3 rd /2019 Quarter 3 rd /2018 LH

หนังสือแสดงการรับทราบความผิด 11 August 2017 Subject : Management Discussion and Analysis of Second quarter ended 30 June 2017 Attn. : Director and Manager The Stock Exchange of Thailand Encls. : A

หนังสือแสดงการรับทราบความผิด 14 August 2019 Subject : Management Discussion and Analysis of the second quarter 2019 ended 30 June 2019 Attn. : Director and Manager The Stock Exchange of Thailand

2018, details of share of profit from investment in associates compared to the first six months of 2017 are as follows: Name of the Company First Half of 2018 First Half of 2017 LH Financial Group Public

profit 182.11 174.17 Gross profit margin 21.07% 21.54% 5. In the third quarter of 2018, details of share of profit from investment in associates compared to the third quarter of 2017 are as follows: Name

and service Baht 4 million Administrative expenses Baht 20 million Total Baht 52 million 3.8 Details of share of profit (loss) from investments in associates and joint ventures are as follows: Name

COVID-19 outbreak. 3.6 Details of share of profit (loss) from investment in associated companies and joint ventures is as follows: Name Shareholding percentage Share of profit (loss) for the first quarter

Total Baht 61.64 million 3.8 Details of share of profit (loss) from investments in associates and joint ventures are as follows: Name Shareholding percentage Share of profit (loss) For 2019 Share of

Warrants Warrants to purchase ordinary share of Filter Vision Public Company Limited (FVC-W3) (Warrants) which are in the name certificate and transferable and will be issued to the existing shareholders by