electric equipment, and construction of electrical substation. The Company also has 2 subsidiaries engaging in related businesses, which are (1) IGEN Powertech Company Limited (“IGP”), which 51% shares owned

engaged in import and export of equipment used for Electrical Power Systems including research and development to futher expand the investment in electrical engineering, electronic products and electrical

M.D. 219/2019 November 12, 2019 Subject : Disclosure of the information connected transaction To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby

M.D. 219/2019 November 12, 2019 Subject : Disclosure of the information connected transaction To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby

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

of raw materials, especially electrical parts, resulted in higher cost of raw materials. These have adversely affected the company’s sales revenues and profit. Sales revenues of this quarter amounting

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

องปี 2561 และอีกปัจจยัหน่ึงคือ ภาวะการขาดแคลน วตัถุดิบบางรายการในกลุ่มช้ินส่วนไฟฟ้า (Electrical parts) ในตลาดโลก ท าให้ตน้ทุนดา้นวตัถุดิบเพิ่มสูงข้ึนอย่างมี นยัส าคญั และส่งผลกระทบในดา้นลบต่อยอดขายและก

M.D. 053/2019 February 13, 2019 Subject : Disclosure of the information connected transactions To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby

applied to computer, server, office automation equipment, household electric appliances and automotive electronic products. The main products are DC- DC Converter, Power supply for Computer & Server, Custom