On 25 December 2023, the SEC issued a letter to NUSA’s Board of Directors regarding their resolution, passed on 7 December 2023, to sell the company’s six assets for a total amount exceeding 11

decreased because of the disposal of investment in associate (Well Korat Energy Co., Ltd.) on 30 June 2016, which recognized gain on sales amounting to 25.42 Million Baht for Q2’16. 6. Administrative expense

courses, uniforms and all security equipment for the hired employees. 3. Gross profit of Solar energy (“SE”) decreased Baht (1.12) million, which mainly comes from an incident of electrical short circuit

price and substitution of other raw materials. 1.2 The company’s income from energy business in Q2/2018 was Baht 55.88 million, increased from Q2/2017 the company’s income from energy business was Baht

to favorable energy prices. Total expenses were Baht 404.4 million, decreased by 5.2% through budget controlled measurement. However, due to the increment of temporary shutdown expenses and loss from

32.8% from energy favorable prices. Costs were controlled and the total expenses in quarter 3 reported at Baht 333.6 million, a decrease of 25.9% over the same period last year. As a result, the Company

Building Confidence in the Capital Market No. 22/2018 SEC instructs EARTH to clarify the existence and the fair value of mining property rights Bangkok, 16 March 2018 – The SEC has instructed Energy

2.13 (0.24) -11% Administrative expenses 60.69 52.29 8.40 16% Earnings before interest and tax 66.02 59.91 Finance costs - Main businesses 9.87 15.30 (5.42) -35% Finance costs - Solar energy 18.05 16.76

- Translation- June 11, 2019 Subject: Notification the Acquisition of share of BS Myco Biotech Company Limited. (Additional Information Memorandum Concerning the Acquisition of Assets) To: Director and Manager

สิ่งที่ส่งมาด้วยลำดับที่ 1 1 Information Memorandum of the Acquisition of Assets (IM1) of Dimet (Siam) Public Company Limited According to the resolution of the Board of Directors’ Meeting No. 3/2018