5,526 2.2% 16,541 16,747 1.2% 15,727 15,529 (1.3%) Operating and admin. expenses Expected credit loss Finance costs Other expenses 2,114 1,899 511 (0.01) 2,187 1,802 600 2.3 3.5% (5.1%) 17.4% - 6,212

trade and other receivables of THB 23mn (see Trade and other receivables section). The decrease was offset by the increment in 1) prepaid expenses of THB 31mn and 2) other current assets of THB 15mn

investment in COMASS and dividend payment. The decrease was offset by the increase in 1) prepaid expenses of THB 27mn, 2) trade and other receivables of THB 18mn (see Trade and other receivables section), and

as disclosed to the Stock Exchange of Thailand (SET), GSTEL was unable to repay the loan to the Company under Section 90/12 (9) of Bankruptcy Act B.E. 2483 (1940) prohibited GSTEL from making any

expenses 218,751 199,024 9% Loss on confirmed purchase orders for undelivered raw materi 21 66,213 - 100% Bad and doubtful debts - 61,673 -100% Other expenses 27 9,420 22,245 -136% Finance costs 295,146

% Operating profit 91 17.6% 119 16.7% 133 17.4% 11.9% 46.2% Other income 33 6.3% 45 6.3% 44 5.8% (0.8%) 36.0% Sales profit 1 0.3% 1 0.2% 1 0.2% (0.1%) (2.6%) Finance costs (6) (1.2%) (12) (1.7%) (14) (1.8

%) 17.9% Finance costs (8) (1.5%) (14) (1.8%) (15) (1.9%) 6.4% 75.1% Profit before income tax expenses 125 22.6% 166 21.5% 157 20.0% (4.8%) 25.8% Income tax expenses (21) (3.8%) (22) (2.9%) (13) (1.7

% Finance costs (8) (1.5%) (14) (1.8%) (15) (1.9%) 6.4% 75.1% Profit before income tax expenses 125 22.6% 166 21.5% 158 20.0% (4.8%) 25.8% Income tax expenses (21) (3.8%) (22) (2.9%) (13) (1.7%) (40.5%) (38.7

Supervisory Board No. Tor Jor. 61/2561 Re: Offer for Sale of Debt Securities of Thai Government Agencies _________________ By virtue of Section 16/6 of the Securities and Exchange Act, B.E. 2535 (1992), as

: Certification of Information 37 Attachments: Attachment 1: Details of directors, executives, controlling persons, the person assigned to take the highest responsibility in Accounting and Finance, the person