Notice for attendance of Shareholder annual general meeting 2018

Project Information. - Employer: Nam Ngiep 1Power Company - Main Contractor: Obayashi Corporation. - Construction Location:  Laos PDR Scope of work: Include 2 units with the total capacity of 290 MW  in which  01 main power station (272.8 MW) and 01 re-regulation power station (17,6 MW), RCC Dam  with the height of 167 m. - Construction time: 2014-2018. Scope of Song Da 5 works: - Construction of upstream cofferdam - Construction of Main Dam Excavation - Construction of RCC concrete for main dam, including the installation, operation and dismantlement of RCC batching plant 720 m3/h   and RCC conveyor system with the length of 2,4 km. - Construction of CVC concrete for Spillway, water intake, penstock. - Construction of CVC, steel structure and finishing work for Main Power house. - Consolidation grouting and curtain grouting at Dam Foundation, - Construction and finishing work at re-regulation power station. Completion Quantity: - Excavation quantity: 2,003,898 m3 - RCC Quantity: 2.378.175 m3 - CVC Quantity: 154,000 m3. - Consolidation and curtain grouting: 31.885,67 m

Project of Hoa Phat - Dung Quat Steel Production Complex is located in Dung Quat Economic Zone, Binh Dong commune, Binh Son district, Quang Ngai province. I. MAIN INFORMATION Owner: Hoa Phat Dung Quat Steel Joint Stock Company Package name: Processing and processing of finished products - Hoa Phat - Dung Quat Steel Complex. II. SCOPE OF WORK - Installation and operation of stone processing stations with the capacity of 1000 tons / h - Productivity: 120,000 m3 finished products / month

I.  Main Information Employer:  VNT19 Pulp - Paper JSC Location:  Phuc Long hamlet - Binh Phuoc ward - Binh Son district - Quang Ngai province Total investment:  7.900 bil. VND Capacity:  350.000 ton/ year II. Scope of work :  Construction of substructures and superstructures. Construction time:  Jan/2017 – Oct/2017

Main information: • The Owner: Power Construction JSC no.1 • Construction site:  Ly Bon town – Bao Lam district – Cao Bang province  • Total investment: around 2000 billion VND • Construction period: 2014 – 2016 • Installed capacity: 46 MW • Hydraulic turbo-alternator: 02 turbo Scope of work of Song Da 5: Construction of entire main works

I.  Main Information - The Employer: Nam Cong Son La Hydropower JSC - Location: Pa Cong town, Huoi Mot ward, Song Ma district, Son La province - Installed capacity: 4 MW - Number of units: 02 - The annual output: 14.917 mil. kWh - Construction time: 01/08/2017 – 01/09/2018 II.  Scope of Song Da 5 works - Package: Construction of spillway, intake, penstock, powerhouse, tailrace, switchyard and temporary works. - Total construction volume: +  Excavation: 72.200 m3 +  Concrete: 15.000 m3

Project Main Information: - The Employer: Song Chay 6 Hydropower JSC (a member of Son Lam Co., Ltd) - Location: Chay river, Coc Pai town and Then Phang ward, Xin Man district, Ha Giang province. - Capacity: 16 MW; - The annual output: 57,21 mil. kWh - Total Investment: 565 bil. VND - Construction period: 2017 - 2018. Song Da 5 scope of work:   - Construction of main work items: main dam on left bank and right bank, spillway, intake and other main items.