Ref: ACC6405/001 March 12, 2021 Subject Clarification of the operating results for the quarter 1/2021 ended March 31, 2021 Attention: Director and Manager The Stock Exchange of Thailand According to
Page 1 of 3 No. ACC6308/001 August 11, 2021 Subject: Clarification of the operating results quarter 2/2021 of the year ended June 30, 2021 Attention : Director and Managing Director, The Stock
Page 1 of 3 No. ACC6411/003 November 11, 2021 Subject: Clarification of the operating results quarter 3/2021 of the year ended September 30, 2021 Attention : Director and Managing Director, The Stock
Page 1 of 3 No. ACC6502/005 February 28, 2022 Subject: Clarification of the operating results Year 2021 of the year ended December 31, 2021 Attention : Director and Managing Director, The Stock
involved with the audit of an entity whose securities are publicly traded in stock exchange in your jurisdiction as either Signing Partner or Engagement Partner or equivalence? Yes No If yes, please attach
organizations, e.g., the Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https://www.sec.or.th
various organizations, e.g., the Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https
Association of Asset Management Companies, the Government Pension Fund, the Stock Exchange of Thailand, the Association of Thai Securities Companies, the Investment https://www.sec.or.th/EN/Pages
://www.sec.or.th/EN/Documents/AnnualReport/pb_ar_2001.pdf Annual Report 2006 : ë Financial advisors ë Property valuers ë Auditors ë Bond holder representatives Securities issuers and listed companies Stock Exchange
which are not listed on the stock exchange or derivatives exchange https://publish.sec.or.th/nrs/6409pe.doc นโยบายการรักษาความปลอดภัยด้านเทคโนโลยีสารสนเทศ (IT security policy) ] 2. การควบคุมการพัฒนา หรือ