sales volumes increased in Q3 2020 by 93 thousand tons or 37% YoY. 2. Cost of sale Consolidated cost of goods sold amounted to Baht 5,444 million and increased by 4% YoY mainly due to increase sale volume

prepaid transaction cost of borrowings and interest expense from lease liabilities. Finance costs increase 70.4% YoY from Baht 29.1 million to Baht 49.6 million, increased by Baht 20.5 million. Finance

expenses from bonds, amortisation of prepaid transaction cost of borrowings and interest expense from lease liabilities. Finance costs increase 51.9% YoY from 49.5 million to Baht 75.2 million, increased by

plant some time has been fixed cost with respect to the production costs to administration expenses. (5) Expense of income tax for the six-months period ended June 30, 2017 and 2016 consisted of the

amount of Baht 164.52 million. This cost of the construction project is still in line with the Company's estimation. For other projects are still normal. 3. The total administrative expense decreases in

%, compared to +0.4% in 2Q19 and +0.7% in 1Q20. Cost & Expense In 2Q20, cost of service was Bt20,439mn, increasing + 1. 3% YoY, flat QoQ due to higher amortization from new spectrum offsetting by lower

Bt1,588mn, improving 30% YoY and 6.9% QoQ driven by robust demand for Cloud service and ICT solutions. Cost & Expense In 2Q22, the cost of service was Bt21,630mn, increasing 2.9% YoY and 0.4% QoQ mainly from

. SIM and device margin in 1Q19 remained -4.2%, compared to -1.1% in 1Q18 and -4.3% in 4Q18. Cost & Expense In 1Q19, cost of service was Bt19,817mn increasing 15% YoY due to higher D&A and cost of the

May 2019. The Company still has fixed cost for the period of shutdown while doesn’t have sale revenue including cost per ton still high for production period which resulted from depreciation and the

less sale of high- tier handsets. SIM and device margin was -3% compared to -2.7% in 2Q17 and -1.1% in 1Q18. Cost & Expense In 2Q18, cost of service was Bt19,202mn increasing 16% YoY and 11% QoQ mainly