Bangkok, December 19, 2012 ? The SEC has encouraged listed firms to join e-Tax Invoice system to help reduce operational costs as well as the chances of fraud and corruption. The electronic system is

increased ,while the Social security revenue of subsidiaries decreased. Payment system of Social security office is uncertain therefore in Q1/2019 subsidiaries did not receive revenue of chromic disease. 2

pricing policy 2019 2018 2019 2018 Revenue from advertising production 2,515 - - - Contract rate Revenue from system installation services 6,429 - - - Contract rate Cost of services - 2,766 - - Contract

policy 2019 2018 2019 2018 Transactions with the intermediate parent company Revenue from advertising production 2,515 - - - Contract rate Revenue from system installation services 6,429 - - - Contract

revenue and other revenue is equivalent to 0.45% and 0.17% respectively. Sales Revenue Sales revenue in the first half of 2017 consists of turnkey business including telecommunication system and

://www.icns.co.th Sales Revenue Sales revenue in the first nine months of 2017 consists of turnkey business including telecommunication system and construction and electrical system, supply and maintenance. Type Jan

o Advertising revenue decreased by 5.5% to THB 261mn o System integration services revenue was recorded at THB 428mn • EBITDA increased by 22.2% to THB 109mn • Net profit from operation decreased by

business including telecommunication system and construction and electrical system, supply and maintenance. Type 2016 2017 MB % MB % Sales Revenue Sales Revenue from Turnkey Business 259.36 45.52 545.12

20.0 - - Sales from Solar Energy Power Plants 5.0 5.3 5.0 4.7 (0.3) (6.0%) 20.0 20.0 - - Revenue from solar energy system installation service - - 21.5 - (21.5) N.A. - 21.5 21.5 N.A. Total sales and

507mn o Advertising revenue decreased by 56.8% YoY to THB 179mn. o System integration services revenue decreased by 1.5% YoY to THB 328mn.  Recorded a share of loss from investment in joint ventures and