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

and documents submitted or presented or the explanations to elaborate or clarify in accordance with the first paragraph shall be complete and accurate.

of close associates. As a result, NUSA was required to amend its financial statements to ensure disclosure of accurate information. However, it has been found that the annual financial statements for

different from the Opinion of the Board of Director in accordance with clause 7 -NIL- 12. Accuracy of Information The Company has disclosed complete and accurate information, not false, made another mistake

Institute in the Global Initiative for Sustainability Ratings (GISR) as the company conducts its business with transparency and fairness, disclose information in an accurate, transparent manner and

international IR standard in disclosing information timely and qualitatively to investors. Through Best IR Practice, the company gives high importance in accurate, up-to-date, sufficient information to investors

personnel. I hereby certify that the above statements and the supplementary documentation attached herewith are complete, accurate and true. Sincerely, Signature

Ratio Item Unit Y2019 Y2018 Y2017 1.Current Ratio Times 11.21 9.28 9.42 2.Quick Ratio Times 2.06 1.38 3.16 3.Collection Period Day 33 33 46 4.Payment Period Day 74 84 96 5.Sales Inventory Period Day 723

8.48 M.Bht 2. Financial Status and Major Financial Ratio Item Unit Y2017 Y2016 Y2015 1.Current Ratio Times 9.42 5.86 1.98 2.Quick Ratio Times 3.16 2.70 0.68 3.Collection Period Day 46 41 43 4.Payment

Times 9.28 9.42 5.86 2.Quick Ratio Times 1.38 3.16 2.70 3.Collection Period Day 33 46 41 4.Payment Period Day 84 96 76 5.Sales Inventory Period Day 660 466 272 6.Fixed Asset Turnover Times 2.7 1.98 2.01 7