M.D. 219/2019 November 15, 2019 Subject : Disclosure of the information connected transaction (Revised) To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited

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Power Plant: Although the revenue in Q2/2017 decreased by 11% due to the decline of Energy Payment (EP) from the decrease in submitted electricity volume to Electricity Generating Authority of Thailand

188,249 and 188,225 tons respectively, such volume in Q2/2018 significantly increased double from the same period of last year. Besides, the Company had an accident of an Electric Arc Furnace (EAF) in May

. 15.5% over the same period of last year. Sales growth remains driven by Power Electronics business group, especially power supplies for automotive sector (Electric Vehicle Solutions) which increased from

growth remains driven by Power Electronics business group, especially Standard Industrial Power Supplies which increased from the same period of last year at 18.9% and automotive sector (Electric Vehicle

M.D.137 / 2019 June 26, 2019 Subject : Information on Connected Transactions Dear : President of the Stock Exchange of Thailand Kang Yong Electric Public Company Limited, hereby informs you the

9% from Q2/2017. The increase in the profit is due to the rise in sales price resulted from the increase in Ft rate in Q3/2017. Also, the volume of electricity and steam sold at Rayong Central

introducing new products, under the company’s strategic plan to expand the business. The Marketing Business recorded total sales volume declined 6% YoY and 13% QoQ, mainly from the decline in sales of fuel

. Despite total sales volume of the Marketing Business declining 20% QoQ and 26% YoY. Most of the decline can be attributed to sales of oil though the industrial channel, due to it still being affected by the