revenue from the post production business increased thanks to the Company’s focus on serving clients who are in the commercials production business. 3) Revenue from equipment rental and service business

segments. Core EBITDA per ton reached $140, the highest level that has been achieved since the company’s IPO. This demonstrates the quality of our portfolio, the geographical spread, diversified earning

346 37% 63% FY2018 33% 67% FY2017 1,386 1,802 Adjusted EBITDA Breakdown Operating Performance Exhibit 1 : Consolidated Company’s Performance UNIT: M THB 4Q2018 4Q2017 % YoY 3Q2018 % QoQ FY2018 FY2017

Dental Public Company Limited (LDC) would like to clarify the performance of the Company for the year ended December 31, 2018 which the details are as followed: Summary of the Company’s Performance Unit

projects and condominium project remained the Company’s main business. The Company was able to grow continuously during the past three years. In 2018, gross profit was THB 990. 7 million, an increase of THB

• Explanation and analysis of financial status as at 31 December 2018 Financial performance for the year at the end of 31 December 2018 Compared to the last year, the company’s performance decreased Baht (1 4 1

Jan. 2019 - 30 Mar. 2019) 27 Dec. 2018 700,200 0.01% as at 30 Sep. 2018 Total 1,400,400 0.02% 5.2.2 The listed company’s transactions on assets acquisition of the company and the subsidiary Transaction

and Analysis for 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the 3 and 9 month period ended 30 Sep. 2018

(0.025) 0.21 0.16 0.06 3rd quarter 9 months Unit : THB'000 For the third quarter of 2019, the significant items which caused the Company’s financial performance different from the same period of last year

% 25% 1% 28% 25% 3% Other income /(expenses) 15.00 5.09 195% 130.99 23.62 455% Financing cost 0.02 3.58 -99% 4.34 12.03 -64% Corporate Tax 20.58 7.81 163% 99.30 56.44 76% Net profit 81.86 70.04 17