the debtors and assessment of both the current and forecast general economic conditions. (in thousand Baht) Allowance for impairment losses 31 December 2019 31 March 2020 Change Consolidated financial

THB 3,218.88 million or 3.2 percent from THB 100,229.43 million as at December 31, 2019. The details were as follows: (Million Baht) Mar 31, 2020 Dec 31, 2019 Increase (Decrease) % Current assets

these financial assets are estimated using a provision matrix based on the historical credit loss experience, adjusted for factors that are specific to the debtors and assessment of both the current and

567.48 (110.87) (19.54%) Other current assets 3.49 4.00 (0.51) (12.75%) Total current assets 1,172.16 1,522.44 (350.28) (23.01%) Restricted bank deposits 56.40 56.40 - - Property, plant and equipment

67.58 23.57% Short-term investments 2.83 52.87 (50.04) (94.65%) Trade and other receivables 217.43 611.39 (393.96) (64.44%) Inventories 294.56 567.48 (272.92) (48.09%) Other current assets 6.63 4.00 2.63

on April 7, 2015, therefore, current license will valid until 3. Construction license : - No. 72903/026/2016 dated October 14, 2016 issued by Tai Mueang District Administrative Organization which is a

dated December 26, 2007. The factory located Moo 6 Thai Mueang District, ampher Thai Mueang, Phang Nga Province. Remark ; commencement date on April 7, 2015, therefore, current license will valid until 3

Nga Province. Remark ; commencement date on April 7, 2015, therefore, current license will valid until 3. Construction license : - No. 72903/026/2016 dated October 14, 2016 issued by Tai Mueang District

capital-Paid million baht 1,247 1,247 1,247 Key financial ratios Liquidity ratios Current ratio times 2.99 3.07 3.09 Quick ratio times 2.04 2.22 2.35 Cash ratio times 0.45 0.37 0.38 Receivable turnover

projects under construction, including Prasae-Nongplalai pipeline project and Nongplalai- Nongkho 2 pipeline project after netting off depreciation. - Other non-current assets were 355.60 million Baht