Wal-Mart. Semi-finished lobster refers to the lobster that is washed, stripped of its head, tail and shrimp line, and then frozen in the freezer. In Xingtai City, Wal-Mart, located at the southeast corner of the intersection of Zhongxing East Street and Chezhan South Road in Qiaodong District, Du Xiang District, sells semi-finished lobster boxes. Wal-Mart is a global chain enterprise in the United States, which was founded in Arkansas on 1962 by American retail legend sam walton.