, 2017 % December 31, 2016 % Trade and other receivables 80.17 6% 60.87 5% Inventories 81.41 7% 67.80 6% Investment in associated company 476.96 36% 474.65 37% Property, plant and equipment 555.96 42

amortization 4.07 0.11 Total 5.06 0.97 Analysis of financial status (Unit: Million Baht) December 31, 2017 % December 31, 2016 % ASSTES Trade and other receivables 92.70 7% 60.87 5% Inventories 104.83 8% 67.80 6

Baht) Assets 31 Mar. 2021 % 31 Dec. 2020 % Trade and other receivables 487.51 24% 468.82 23% Inventories 135.74 7% 125.97 7% Lease receivable 82.63 4% 83.74 4% Investment in associated company 226.90 11

financial status as at 31 December 2021 (Unit: Million Baht) Assets 31 Dec. 2021 % 31 Dec. 2020 % Trade and other receivables 478.68 24% 471.67 23% Inventories 152.25 8% 125.97 7% Lease receivable 75.88 4

cash equivalent amounted to 57.90 million baht. • Net trade receivables and other receivables amounted to 110.34 million baht, most of which were undue receivables and with remaining outstanding not

status as at 31 March 2020 The group’s assets decreased by Baht (2) million, mainly due to the following reasons: • Trade and other receivables decreased Baht (26) million because of payment due of trade

Consolidated Statement of Financial Position THBm 31-Mar-18 31-Dec-17 31-Mar-18 vs. 31-Dec-17 Assets Cash and current investments 13,343 7,015 90% Trade accounts receivable 35,593 32,098 11% Inventories 43,862

) the cash from net profit before extra items of THB 487 million , and other operating activities of THB 552 million which attributable to a decrease from accounts receivable; 2) Cash flow spending for

31-Dec-19 vs 31-Dec-18 Assets Cash and current investments 10,454 5,713 83% Trade accounts receivable 34,305 37,637 (9)% Inventories 62,165 70,085 (11)% Other current assets 11,833 10,850 9% Total

Remark: 1) Current Ratio = Current Assets / Current Liabilities 2) Quick Ratio = (Cash + Short-term Investments + Accounts Receivable) / Current Liabilities 3) Gross Profit Margin = (Gross Profit / Sales