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

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

November 13 ,2020 Dear Director and The Manager of SET Re: Clarification on the Operating Result of Quarter 3/2020 Thailand economy’s condition of Quarter 3/2563 was continued to shrink by domestic

Section 105 Securities and Exchange Act B.E. 2535 Section 105. A securities company shall prepare its accounts stating true and accurate business operation and financial condition, which must conform

still intense competition together with exchange rate fluctuations causing the sales of this product of the company to decrease. However, the company expects that with the strength of sale channel and

ANALYSIS FOR Q2/2017 2 Economic condition for the year 2017 was expected to grow by 3.6 %, supported by the demand from overseas and the export, following to the economic recovery of the imported countries

share, amounting the total of Baht 256,500,000 as per the Sale of Shares Agreement of NU dated 13 July 2018, with the precedent condition that the Company as the seller must receive the approval from the

sales of this product of the company has continued to grow with the strength of sale channel and product quality. Since 2015, the company has been awarded ISO 13485, the Quality Management System for