Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial situation and business operation for Quarter 1/2018

Limited and its subsidiaries would like to describe and analyze the financial situation and business operation for Quarter 2/2018, in order to disclose as th e information to the investor and public

results for Quarter 3/2018 To : Director and Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial

305 296 280 271 264 Prepaid 213 201 190 169 163 Blended 226 215 205 186 181 VOU (GB/data sub/month) Postpaid 4.1 5.0 5.7 6.7 7.5 Prepaid 2.7 3.2 3.5 4.1 5.4 Blended 3.0 3.6 4.0 4.7 5.9 Device

Including the profit margins in the associated companies based on the equity method. 3 Describe the nature and proportion of other incomes. In this regard, each significant income shall be displayed in a

structure during the past 1-2 years is required, as the case may be. 2 Including the profit margins in the associated companies based on the equity method. 3 Describe the nature and proportion of other

Securities and Exchange Commission 3 Appendix Definitions “IT assets” means (1) system assets, i.e., computer network, system software, application software, and information systems; (2) equipment assets, i.e

Securities and Exchange Commission Appendix Definitions “ IT assets ” means (1) system assets, i.e., computer network, system software, application software, and information systems; (2) equipment assets, i.e

% Blended 18.0 22.6 24.9 38% 10% Device Penetration 4G-handset penetration 77% 81% 80% - - Fixed Broadband Business FBB subscribers 1,336,900 1,668,900 001,772, 0 33% 6.2% FBB net addition 81,400 133,000

Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial situation and business operation for Quarter 2/2017