Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 Translation UWC 031/2560 August 10, 2017 Subject : Management Discussion and Analysis for quarter 2-2017 To

Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 1 Translation UWC 023/2562 August 16, 2019 Subject : Management Discussion and Analysis for quarter 2-2019

Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 Translation UWC 028/2018 August 10, 2018 Subject : Management Discussion and Analysis for quarter 2-2018 To

Type of securities : Real Estate Investment Trust (REIT) | Effective Date : 24/06/2021 | Close Selling Date : 09/07/2021

, temperature and humidity control systems as well as maintain such security systems in a good condition on a regular basis; 4. The intermediary should closely monitor and control external party support service

such security systems in a good condition on a regular basis; 4. The intermediary should closely monitor and control external party support service personnel working in the secure areas; 5. The

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. In 2018, the Company devises the strategic plan to manage the ARPU. It is expected that the proportion of cost of services will return to a normal state in 2018. 2) Service & Administrative expenses

affected by the COVID-19 pandemic, resulted in the sluggish fatty alcohols market’ s purchasing power. Despite, COVID-19 situation has partially recovered, it could not totally return to normal situation in