the decrease is because in 2019 the company has income from debt collection of Ban Pan Engineering and Holding Company Limited in the amount of 67.32 million baht, the year 2020 is 4.04 million baht a
changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and
securitiesconvertible to stock. In case of group report, disclose the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the
depository receipt (DR). Convertible Securities: warrant or convertible debenture or other securitiesconvertible to stock. In case of group report, disclose the changes in the holding of individuals, thegroup
preferred stock or depository receipt (DR). Convertible Securities: warrant or convertible debenture or other securitiesconvertible to stock. In case of group report, disclose the changes in the holding of
Other Information Tender Offer List of management who submitted the changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246-2) Financial Statements (Concise
Registration Statement (56-1) and Annual Report (56-2) Opportunity Day 5/ ข้อมูลผลิตภัณฑ์ Filing Other Information Tender Offer List of management who submitted the changes in securities holding report (59-2
) Opportunity Day 5/ ข้อมูลผลิตภัณฑ์ Filing Other Information Tender Offer List of management who submitted the changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246
changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246-2) Financial Statements (Concise Version) 5/ Full Version Statement of Comprehensive Income (MB.) 2021
Offer List of management who submitted the changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246-2) Financial Statements (Concise Version) 5/ Full Version