impairment of deteriorate products and allowance for doubtful account Table 10 : Administrative Expenses by Type of Expenses for the Six Months Period Ended 30 June Administrative expenses Consolidated

deteriorate products and allowance for doubtful account Table 10: Administrative Expenses by Type of Expenses for the nine Months Period Ended 30 September Administrative expenses Consolidated financial

-purchase income Other income 1,867 2,920 148 559 1,738 3,076 249 593 -7% 5% 69% 6% Total Revenues 5,494 5,656 3% Operating and administrative expenses and others Bad debts and doubtful accounts Finance costs

% or THB 67mn from THB 641mn as of 31 March 2020, which was mainly from the provision for doubtful debt and cash received. The average collection period as at the end of this quarter was 107 days

Statement (Consolidated) Unit : Million Baht 2Q/19 1Q/20 2Q/20 %QoQ %YoY 1H19 1H20 %YoY Operating and administrative expenses and others Bad debts and doubtful accounts Finance costs 2,293 1,593 557 2,086

CRSB at 1.00 THB per share, current major shareholder shall exercise 10,000,000 units of warrant and CRSB shall exercise 20,000,000 units of warrant on June 15, 2018. To exercise the remaining warrant of

due to an increase in Allowance for doubtful accounts of Baht 10.0 million resulting from liquidity problem of one major accounts receivable, whereas there was no such transaction in 2017. The interest

penalty from the Company’s engagement of contractor for factory waste disposal in the third quarter, and set provision for doubtful debts and other expenses from replacing the distributor in the fourth

expenses, and doubtful debt expenses was 1,253 MTHB, decreased by 342 MTHB or 21% from 2017. This decrement was mainly from the loss on written-off and disposal of plant and equipments and intangible assets

drastic decline in Ethylene and Glycerin price from ample supply plus lower crude oil price. 2. In 2019, distribution costs, administrative expenses, and doubtful debt expenses was 1,390 MTHB, increased by