According to Mr. Song: after several black tiger shrimp raising seasons failed, with his relatives’ guidance and encouragement, he decided to raise oysters, in 2011, he bought several dozens of oyster seed in Kien Giang for testing.

Raising trial for several dozen kg of oyster, but in the first crop, this model offered him incomes about dozen of million VND. Then in 2013, he decided to raise 50 kg of oyster seed, type of 12,000 oysters /kg, cost 160.000 VND/kg. After 7 months, he moved forwarding with his first harvest, the oyster in the moment is about 100 – 110 oyster/kg with average price of 50.000 VND/Kg.

The first harvest crop offered him nearly 1, 3 ton oyster. His family believed that the rest of oysters remained in his pond is over 1, 2 tons, offered him over 120 million VND. Subtracting all expenses, he still remained over 100 million VND.