August 13 ,2020 Dear Director and The Manager of SET Re: Clarification on the Operating Result of Quarter 2/2020 Thailand economy’s condition of the quarter 2/2563 had a tendency to severely shrink

in distribution of product and equipment, design, assembly and installation and maintenance service of pure water treatment system; as well as dialysis service of clinic business for kidney patients

target groups of customer. In 2017, the Company started developing premium single house projects. The residential property price in the market at the time had a tendency to rise, especially those located

. Procuring of loan policy 12. Return distribution policy and restrictions 13. Financial status and operating results of REIT 14. Future investment policy 15. Other relevant information Part 3: Information on

(Microsoft Word - MPIC - 4150514765052264 E) -Translation – MPIC 013/2018 August 8, 2018 Subject: Notification of the investment in the distribution company in Cambodia Attn: The President The Stock

having a tendency to decline as the GDP is expanding. Moreover, the number of unemployed in the 4Q/2022 amounted 4.62 hundred thousand people, or an unemployment rate of 1.2%, remained stable from the

from 79.01 Million Baht to 74.65 Million Baht or 5.52% due to cancellation of licensor distribution and manufacturing. This affects extensive project cannot apply tender as a results. 2. The Company’s

discovery of the new Omicron variant; however, high vaccination rate along with the increasing proportion of population who received booster dose will likely lead to the tendency for the government to

lower rate than should have been. Describe the risk characteristics, causative incidents, possible impacts (specify numerically if applicable), tendency or possibility of such risks. In the case that the

and installation of the pipeline 239.05 248.60 (3.84) Income from water production and distribution 31.25 24.31 28.55 Income from installation and distribution of water production systems 3.40 25.03