266549
It was formed in 1997 as a joint venture between South Korea n company Daewoo Shipbuilding & Marine Engineering and the 2 Mai Shipyard in Mangalia .
 South Korea, Daewoo, Mangalia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 South Korea, Daewoo, Mangalia