Prevent the Use of Securities Business for Money Laundering and Financing of Terrorism _____________                 By virtue of (1) Clause 4(2) of the Notification of the Securities and Exchange

Office of the Securities and Exchange Commission No. SorThor/Nor/Yor/Khor. 3/2550 Re: Rules, Conditions and Procedures for Establishment of Risk Management System to Prevent the Use of Securities Business

Use of Securities Business for Money Laundering and Financing of Terrorism _____________ By virtue of (1) Clause 4(2) of the Notification of the Securities and Exchange Commission No. KorThor. 42/2543

summarized as follows: Consolidated FS Quarter 1/2019 Quarter 1/2020 Change MB. % MB. % MB. % Revenue from contracts with customers 1,943.6 70.9% 1,714.0 64.3% -229.6 -11.8% Interest income from loans from the

period ending Change - Translation - Page 3 of 6 Gross profit of overseas business amount to THB 553 million, up by THB 45 million or 8.8% which represent 34.6% gross profit margin, remain quite stable

results  In Q2/2017, the Company and its subsidiary recorded total sales of Baht 1,370 million, a decrease of 21% YoY due to the slowdown in domestic sales and CMG business. However, Branded export sales

stable Surfactants business. We are now also fully integrated from ethane all the way to downstream products with IVOX and IVOL. The segment has seen improved performance driven by new volumes and change

45% 4Q2020 Santiburi The Residences 5,381 18% n/a Revenue from rental and services Revenue from rental and services represents revenue from hospitality business, commercial business and other

increase in registered capital of the Company with Department of Business Development, Ministry of Commerce, including the listing of new ordinary shares in the Stock Exchange of Thailand, and submission of

Business Development, Ministry of Commerce, shall be authorized to make a change of and an addition to wordings in order to comply with the order of the registrar as well as carry out any necessary or