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of July 2018, Master Ad Public Company Limited (“MACO”) successfully acquired 81.65% in Trans.Ad Solutions Company Limited (“Trans.Ad”) – multimedia display systems provider and 89% in Roctec

services of connectivity and value-added services of cloud, smart solutions, and specific 5G vertical solutions in targeted industries. Market and Competitive Environment 3Q23 continued displaying a fragile

ordinary shares of IGEN Engineering Company Limited (“IGE”) from Electric Solutions (S) PTE. LTD. Company Limited (“ES”) is the amount of 378,000 shares which equal to 14 % of the total paid-up shares of IGE