2017, the Group has revenue from construction contracts total of 1,019,29 Million Baht, or 56.50% compared with 2016, or increased around 367.99 Million Baht. This increased by revenue growth from

2019 in order to enhance corporate efficiency and growth resulting in favourable operating results by achieving 12% gross profit margin in Q1-2020. UWC determined to continuously improve its strategic

growth. However, the Company have new services - spray service to spraying chemicals into a fine mist size of 10-50 microns, named “Virus Buster” under Cherish Brand. 96% 97% 1% 4% 2% 2Q2019 2Q2020 Sales

key management positions and business strategies in order to enhance efficiency and growth. Under new structure, UWC shifted the focus from less competent business such as renewable energy to Steel

changing in many key management positions and business strategies in order to enhance efficiency and growth. Under new structure, UWC shifted the focus from less competent business such as renewable energy

1 25 May 2020 Subject: Notification on Resolution of the Board of Directors’ Meeting No. 5/2020, Change of Directors and Directors’ Power, Entering into Connected Transaction, Entering into Transaction on Acquisition of Assets and Determination of the 2020 Annual General Meeting of Shareholders To: Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) and the Entry into Connected Transaction of Nation Broadcasting Corpor...

%) Marvel Pack 0.3 - 100.0% In 3Q19, T.K.S. Technologies Public Company Limited (“Company”) reported total revenues growth of 3.6% or THB 22 mil from q-q. Excluding TBSP, Company’s core revenues increased by

. Merchandise and services exports were expected to exhibit slower growth than the previous assessment. Tourism sector was also expected to expand slower. Private consumption was expected to be weighed down due

THB 10.81 million, increased by THB 0.52 million or +5.08% YoY due to the increase in profit before income tax expense. However, the growth rate of income tax expense is lower than the growth rate of

of 618 million baht or 2.47 baht per share. The financial performance can be summarized as follows. Overview Overall, the Thai economy in the first quarter expanded by 3.3%, higher than 3.0% growth in