Exchange of Thailand LDC Dental Public Company Limited (LDC) would like to clarify the performance of the Company for the 3 months and 9 months period ended September 30, 2019 which the details are as

expenditures are at a high level. The government's capital expenditure expanded mainly in line with the disbursement of transport agencies. However, the overall performance of the company in Q2–2021 showed that

time, we have focused on collaboration and synergy with other companies within KASIKORNBANK FINANCIAL CONGLOMERATE, Muang Thai Life Assurance Public Company Limited and our business partners, for service

Sakhon 74110 Thailand. E-mail: ir@aienergy.co.th บริษัท เอไอ เอนเนอร์จี จ ำกดั (มหำชน) AI Energy Public Company Limited ทะเบียนเลขที่ 0107556000311 AIE 258/2019 13 November 2019 Subject: Management’s

Report Form 69-1 1 September 2020 Note : This annual registration statement / annual report (Form 56-1 One Report) contains minimum information required to be disclosed by the issuing company (“Company

by the issuing company (“Company”). Preparation and filing thereof should also take into consideration the guidelines, the manual or the disclosure checklist available on the SEC website. - 2 - SEC

1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 10 August 2020 No. ZEN 2563-016 Subject Management Discussion and Analysis for the

a higher gross profit margin than sales from takeaways or purchasing through food delivery services. In addition, the Company was able to manage costs efficiently from the increasing production. 9M

Page 1 of 6 Performance Overview In 3Q17 Singha Estate Public Company Limited (“the Company” or “Singha Estate”) reported a total revenue growth of 82% YoY, mainly from higher contribution from

Margin (%) 49.5% 35.5% 13.9% 28.1% 33.3% -5.2% Executive Summary Revenue from Sales and Services • Yggdrazil Group Public Company Limited (“Company”) has total revenue from sales and services equivalent to