costs as expense immediately in the comprehensive income statement in current period amount Baht 9.13 Million. - Selling and administrative expenses of Q2/2019 was 9.30% of sale, decreased to 8.91% in Q2

% Selling expenses 152.64 2.11% 187.75 2.87% (35.11) -18.70% Administrative expenses 523.43 7.24% 568.84 8.70% (45.41) -7.98% Specific Business Tax 274.76 3.80% 252.84 3.87% 21.92 8.67% Finance Cost 256.25

increased from the selling Steel Structure Tower. In the six-month period of 2020 was Baht 119.58 million was increased of Baht 21.55 million or 21.99% from the revenues of Baht 98.03 million of the six-month

sales due to good efficiency on management cost of goods sold. - Selling and administrative expenses of 2018 was 8.84% of sale, increased to 9.26% in 2019 an increase of 0.42% from sale due to personnel

were:  Cost of goods sold was Baht 15.21 million, increasing of 130.8% due to lots of new book titles book published and increased in numbers of provision of obsolete stocks.  Selling and

period of 2019. That the gross profit margin was 13.45% increased from 7.97% of the previous year. Due to the efficiency of Inventory management and production cost. 3. Selling expenses was Baht 39.98

213,102 512,053 (298,951) (58.38) Gross profit margin (%) 33.25 28.50 4.75 16.66 Total revenue 666,277 1,819,624 (1,153,347) (63.38) Total Cost & Expense 719,232 1,685,730 (966,498) (57.33) Selling & Admin

production and sales. 3. Selling and administrative expenses decreased from the same period of last year to 14.66 million Baht while Finance costs decreased to 3.54 million baht due to the less financing. 4

to same period of previous year of 259.93 Million Baht due to more construction services  Selling expenses of 30.19 Million Baht as 31.67 Million Baht decreased or 51.20 percent when compared to same

million Baht or 56.65% from the same period last year due to the sales volume and sales revenue decreased. 3. Selling, administrative, and others expenses was 56.51 million Baht, decreased 17.66 million