Invitation for International Competitive Bidding (ICB) for Underwater Investigation By Using ROV/AUV at Samanalawewa Reservoir, Belihuloya, Sri Lanka
ශ්රී ලංකා ප්රජාතාන්ත්රික සමාජවාදී ජනරජයේ තානාපති කාර්යාලය, බීජිං, චීනය
இலங்கை ஜனநாயக சோசலிச குடியரசின் தூதரகம், பீஜிங், சீனா
Embassy of the Democratic Socialist Republic of Sri Lanka, Beijing, China
