Service Co.,Ltd. The valuer company which adopted an approval from The Securities and Exchange Commission. 7) Terms of payment 20% Down Payment and 80% After installation and Commissioning Funding source

Income 407.35 471.24 (63.89) (13.56%) - LPG Trading 193.80 241.16 (47.36) (19.64%) 1 - Transportation 2.65 3.04 (0.39) (12.83%) 2 - Conversion Kit Installation 1.59 2.17 (0.58) (26.73%) - Construction

during the 2nd quarter (the situation unravels in June) led to the decrease in production of Nopawong factory Once the company enter the appropriate production level (Optimum level) with the installation

436.95 48.83 11.18% - LPG Trading 178.97 199.10 (20.13) (10.11%) 1 - Transportation 3.29 3.15 0.14 4.44% - Conversion Kit Installation 1.74 1.85 (0.11) (5.95%) - Construction 287.89 219.73 68.16 31.02% 2

(Decreased) Percentage Remark Sales and Services Income 485.79 436.95 48.83 11.18% - LPG Trading 178.97 199.10 (20.13) (10.11%) 1 - Transportation 3.29 3.15 0.14 4.44% - Conversion Kit Installation 1.74 1.85

pricing policy 2019 2018 2019 2018 Revenue from advertising production 2,515 - - - Contract rate Revenue from system installation services 6,429 - - - Contract rate Cost of services - 2,766 - - Contract

and Installation of the M&E Systems for the MRT Blue Line Extension Project. In addition, newly-awarded projects like the Construction of Rama 3-Dao Khanong-Western Outer Ring Road Expressway Project

Company business operation are engineering, construction,and installation of electrical and control systems. The Company has also been providing operation and maintenance services to offshore and onshore

Eksangkul acts as a director of company and APCON Type of business of APCON Engineering system design and supply, machine installation, manage and maintain engaging in power plant construction for both

(Million Cu.M) Q1/2017 Q1/2018 YoY % Total distribution volume 69.98 61.93 (8.05) (11.50%) Internal usage for tap water 7.96 7.72 (0.24) (3.01%) Net Raw Water Sales Volume 62.01 54.21 (7.81) (12.59%) Raw