less extraordinary items less tax adjusted inventory gain/loss. Net Operating Debt is Net Debt (total debt less cash and current investments) less cash outflow for the various projects underway which are

benefited from government tax incentive of Bt246mn and foreign exchange gain. 4 FY20 MD&A Advanced Info Service Plc. FY20 Financial Summary (Pre -TFRS 16) Revenue In 2020, AIS reported a total revenue of

gain from foreign exchange of THB 92 million from THB appreciation, but realized a few loss from Yen depreciation. The company also received income tax refund from 2007 as revenue of THB 226 million

to an inventory gain of THB 856 million. However, there was a loss from crude and product oil price hedging contract at THB 75 million. Furthermore, the refinery planned to manage the stocks of

operating activities Net profit (Loss) for the period 1,228 Adjustments for Depreciation and amortization 943 Interest income (2) Finance costs 497 Unrealised loss (gain) on foreign exchange (594) Unrealized

investment of these two subsidiaries and realized gain from joint venture investment in totaling of 8,856.6 Million Baht. As a result, the Company recorded net profit of 5,492.5 Million Baht PAGE INDEX

Owner of the Company before exchange rate 1,660.42 1,097.85 562.57 51.2 Gain (loss) on exchange rate 200.65 (256.34) 456.99 178.3 Profit Attributable to Owner of the Company 1,861.07 841.51 1,019.56 121.2

Bt9,592mn, increasing +1.9%YoY but flat QoQ due to fully depreciated network equipment.  Network OPEX & TOT partnership cost (net of revenue) was Bt4,676mn, increasing +18%YoY from one- time gain on TOT

.  Admin and other expenses were Bt4,198mn increasing 2.7% but declining 1.3% QoQ mainly due to staff cost. Net FX gain was Bt84mn increasing from Bt129mn net loss 1Q18 but decreasing from Bt129mn net gain

from the previous quarter which had sold 1 cargo. However, there was an impairment loss of Technical Goodwill on Gjøa Field. Moreover, during this quarter, gain from changes in investment interest in