parent company of the group company Revenues from installation services 9,957 - - - Contract rate Cost of services 8,852 8,298 - - Contract rate Transactions with parent company Revenues from services

% Revenues and Costs of Sales and Services The results of operations of the Company in Q1-2017, with revenues from sales and installation and maintenance services increased from Q4-2016 and Q1-2016 by 209.1 MB

)% Administrative expenses 82.5 74.8 93.7 (7.7) (10.3)% (11.2) (12.0)% Revenues and Costs of Sales and Services The results of operations of the Company in Q3-2017, with revenues from sales and installation and

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

at Thilawa Special Economic Zone , business type is a shop fabrication, field installation and erection of steel products. . Relationship to the Company : direct and indirect subsidiary company

lease increased by 19.2 MB or representing an increase of 19.7% due to the investment on Equipment for lease in Q1–2019, which was in the process of installation according to the contract. -4- Assets

decrease of 34% compared to that of the previous period amounting to Baht 562 million. It was due to the project work for sale and installation of the IP Access Network equipment (MPLS Router) of the

policy 2019 2018 2019 2018 Transactions with the intermediate parent company Revenue from advertising production 2,515 - - - Contract rate Revenue from system installation services 6,429 - - - Contract

Group of Companies Company Limited 20,000 9.09 8. The benefits of the listed company 1. For prompt installation and immediate use. 2. Able to manage wood purchase from plantation in varied sizes for

, such as the trading and installation project for the centralized management infrastructure of information and communication technology of the Provincial Electricity Authority, the New Parliament Project