12 pm The business hours notice of Zhanjiang Guandu Oyster Wholesale Market shows 10:00-24:00, and it will be closed in the afternoon 12pm. As soon as you enter the market, there is a strong smell of the sea, which contains dry things and fresh shells. Fresh oysters. The variety is relatively complete. The market is located in Zhenxing Road, guandu town, Potou District, Zhanjiang City.