COMPANY LIMITED AURORA DESIGN PUBLIC COMPANY LIMITED AUTOCORP HOLDING PUBLIC COMPANY LIMITED B-52 CAPITAL PUBLIC COMPANY LIMITED B.GRIMM POWER PUBLIC COMPANY LIMITED BA AIRPORT LEASEHOLD REAL ESTATE

, Nhge An, Vietnam To: President The Stock Exchange of Thailand On 28 May 2018, WHAUP Nghe An Joint Stock Company (“WHAUP Nghe An JSC”), an indirect subsidiary of WHA Utilities and Power Public Company

opinion of independent financial advisor on fair value of company by IGE sold IGEN Power Tech Company Limited (“IGP”) which IGE holds 51 percent as their nature business of selling Bus duct (only seller in

power of consumers in a wide range. In addition, gross profit from digital content via telecommunication channels was THB 23.48 million, decreased by THB 8.15 million or -25.76% YoY. The gross profit

transaction on acquisition of assets under the Notification of the Capital Market Supervisory Board No. TorJor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of

of DCBU and CDBU. The other sales contributions are also from MPBG (Merchant Power Solutions), sales of which rose 27.7% from those of the same period last year. This was attributable to the continuous

quarter of 2019, the company had a profit from the sale of assets amounting to Baht 6.54 million, whereas in the 6-month period of 2020 there was no such profit. Currently, the Company has the proportion

10.56 Total Revenue from Sales and Services 4,747.55 98.39 4,329.35 99.68 418.20 9.66 Gain on Sales of Fixed Assets 64.21 1.33 1.67 0.04 62.54 3,744.91 Gain on Foreign Exchange Rate – Net 4.96 0.10 4.61

integrations and networking infrastructure, especially in digital media assets in order to support the expansion of our digital network domestically and internationally. Trans.Ad Products and Services* Roctec

9.33 85.51 9.05 9.12 10.67 Total Revenue from Sales and Services 1,011.54 99.70 940.57 99.57 70.97 7.55 Gain on Sales of Fixed Assets 0.05 - - - 0.05 - Gain on Foreign Exchange Rate – Net 0.85 0.08 1.41