) Proportion of assets acquired (100%) x NTA AT-ZE (29.78) NTA WINNER (604.68) 4.93 % 2. Net income Proportion of assets acquired (100%) x Net income AT-ZE (5.47) Net income WINNER (104.39) 5.24 % 3. Value of

Calculation Method Transaction size 1. Net tangible assets (NTA) Proportion of assets acquired (100%) x NTA AT-ZE (29.78) NTA WINNER (604.68) 4.93 % 2. Net income Proportion of assets acquired (100%) x Net

skin medicine under trademarks including trademark of “DERMALIS”, (which will be Criterion Calculation Method Transaction size 1. Net tangible assets (NTA) Proportion of assets acquired (100%) x NTA AT

installation. This resulted in the increase of depreciation cost proportion which is higher than the normal rate in 1Q18. However, depreciation cost proportion per core revenue is going to decrease in the next

Custom Design power supplies also steadily growth at 7.6% and 6.0% respectively Sales revenues breakdown by geographic location In 2018, sales revenues in Asia market represents the highest proportion, 46

Tel. 66 2323 1085..96 Fax. 66 2323 9283 1) Assets As of 31 December 2018, the Company had total assets amounting 1,082.75 million Baht, comprising, in proportion, 45.04% current assets, 1.02% secured

24.06 4.43 26.99 6.55 2.93 12.18 Total cost of sales 543.32 100.00 412.35 100.00 (130.97) (24.11) Proportion of cost of sales to sales revenue (%) 32.45 33.00 Gross Profit Margin (%) 67.55 67.00 Note: /1

was 0.30 times a little higher than the year 2018 having 0.27 times which showed that the proportion of debt is also low level, when comparing to the equity. Return on Equity (ROE) According to the

. Calculation Methodology Calculation Formula Transaction Size 1. Net Tangible Asset Value Basis % of NTA as per the proportion acquired / NTA of the Company. Baht 20% * 208,211.87 / Baht 64,477,810 0.07% 2. Net

expenses since Q2/2017. Negative gross margin increased by 610% compared to the 2Q/2017. This loss in gross margin accounted to 4% and proportion of revenues beauty service business per total revenues was 45