, reversal of bad debt and doubtful accounts and other expenses, as follows: บรษิทัหลกัทรพัย ์เคจีไอ (ประเทศไทย) จํากดั (มหาชน) 173 อาคารเอเซีย เซ็นเตอร ์ ชั"น 8-11 ถนนสาทรใต ้ แขวงท ุ่งมหาเมฆ เขตสาทร กรงุเทพ
Cost of service (34,589) (42,149) 7,560 (17.94) Total Costs (175,250) (150,698) (24,552) 16.29 Gross Profit 101,265 70,749 30,516 43.13 Reversal of allowance for doubtful accounts 174,875 - 174,875
415.85 (149.55) (35.96) Total cost of sales (2) 268.63 416.54 (147.91) (35.51) Other income (3) 7.12 3.46 3.66 105.78 Administrative expenses (4) 36.88 46.29 (9.41) (20.33) Bad debt and doubtful accounts
doubtful accounts (reversal) 21.12 11.06 10.06 90.96 Loss from lawsuits - 1.34 (1.34) (100.00) Total expenses (4) 75.39 76.33 (0.94) (1.23) Finance costs (5) 0.05 0.07 (0.02) (28.57) Profit Owners of the
% (45.54%) (48.98%) Other Expenses Doubtful accounts Reversal of allowance for doubtful account 0.86 (1.20 ) 2.06 171.67% 0.54% (0.85%) Loss from litigation (0.61 ) 0.61 0.00% (0.43%) Finance costs (37.91
%) Administrative expenses (95.86 ) (84.66 ) 11.20 (13.23%) (32.40%) (11.95%) Other expenses Impairment loss of investment property - (67.19 ) (67.19 ) 100.00% 0.00% (9.48%) Doubtful accounts (2.79 ) - (2.79 ) #DIV/0
%) Administrative expenses (95.86 ) (84.66 ) 11.20 (13.23%) (32.40%) (11.95%) Other expenses Impairment loss of investment property - (67.19 ) (67.19 ) 100.00% 0.00% (9.48%) Doubtful accounts (2.79 ) - (2.79 ) #N/A
the same period last year due to the increased of machine repairing expense and legal & other consulting fees. In addition, the company has recognized doubtful account increased amount of 241.80million