Company Limited and Phong-Sra Distribution Company Limited (Revise) 30/12/2021 13:23 Notification of the acquisition of assets in ordinary shares of Pongsara-Manufacturing Co., Ltd. and Pongsara

, executives, employees and others 8. Report on key operating results related to corporate governance 28 9. Internal control and related party transactions 33 Part 3: Financial Statements 36 Part 4

shares of the company engaging in water treatment plant and distribution system located in Hanoi City Capacity Status Phase 1A 54,750,000 cubic meters / year Commenced Operation in 1Q’2019 Phase 1B

Requirements | - |- Online Submission | - |- Standard Practices | - |- Risk Control | - |- Compliance / Internal control | - |- Conflict of interest | - |- Complaint Handling | - |- Information Technology

Internal Control Sufficiency Evaluation Form Concepts and Objectives Good internal control is essential for a listed company or a public company as it can help preventing, managing, mitigating risks

: ตั้งแต่เมษายน 2567 ถึง มิถุนายน 2567 ข้อมูล ณ วันที่ : 1/8/2024 10:38:13 On-Demand ไม่มีบริษัทขอรับใบอนุญาต _x000D_&1#&"Tahoma"&12&KC0C0C0 SEC Classification : ใช้ภายใน (Internal)

หรือนอกระบบ (internal wallet or external wallet) cust_type ประเภทของนักลงทุน transaction_date วันที่ทำธุรกรรม qnt ปริมาณ asset(เหรียญ) ที่ถูกทำธุรกรรม value_thb มูลค่าหน่วยบาท fee ค่าธรรมเนียม fee_thb

9,465 15,514 0 ประชาชนทั่วไป 3,163 4,008 2,930 10,015 7,626 13,961 3,074 10,251 รวม 23,332 14,289 13,321 22,010 10,076 23,426 18,588 10,251 &1#&"Tahoma"&12&KC0C0C0SEC Classification : ใช้ภายใน (Internal)

. Units and unitholders information 8. Management structure 9. REIT supervision 10. Social responsibilities 11. Internal control and risk management 12. Preventive measures against conflicts of interest

summary as follows:- 1. Nature of operations of the Group The Group has principally engage in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water