1 Thai Juristic Persons By Thai Juristic 543,842.49 1.Short-term Debt Securities Short-term 327,780.06 Public Offerings 800.00 Institutions / High Net Worth Investors 262,656.39 Private Placements

Activities 381 225 191 148 N/A N/A Red Activities >381g >225g >191g >148g >50g >50g Note: all thresholds are subject to review every three to five years in accordance with new data and technological

.Thai Juristic Persons Thai Juristic Persons 543,892.51 1.Short-term Debt Securities Short-term Debt Securities 327,830.07 1.Thai Investors Thai Investors 327,780.07 Institutions 257,599.59 High Net Worth

1.Thai Juristic Persons Thai Juristic Persons 543,892.49 Commercial Papers 189,108.67 Short-term Bonds 22,590.00 Long-term Bonds 195,319.75 Convertible Bonds 3,328.88 Securitized Bonds Structured

236,735.45 83 1.Domestic Offering Domestic Offering 216,112.43 79 1.Thai Juristic Persons Thai Juristic Persons 216,112.43 79 1.Listed Companies Listed Companies 177,805.88 61 1.SET SET 175,525.98 53 01

327,780.06 171 1.Domestic Offering Domestic Offering 327,780.06 171 1.Thai Juristic Persons Thai Juristic Persons 327,780.06 171 1.Listed Companies Listed Companies 215,068.15 45 1.SET SET 215,041.15 44 01

the ethical requirements element? Note: The definitions of 'staff' or 'personnel' in this questionnaire shall include all relevant staff of the audit firm, such as the firm's employees, network provider

and 2. Additionally, please demonstrate the linkage among them? Note: For provided risk profile tables, please indicate additional quality objectives apart from the minimum quality objective mentioned

communicates to the engagement team? 4 Does the firm have a disclosure checklist for the audit of a listed Company? If yes, please attach a disclosure checklist If no, describe how the firm ensures financial

interests of the public? B5 Does the firm have any independent non-executive ("INE") in its organizational structure, such as having an INE on its board of directors? If yes, please describe the firm's