Guigang Xinshiji Co., Ltd. has a rookie post office ... Relevant public information shows that Guigang Xinshiji Co., Ltd. has a rookie post office. Guigang Xinshiji Food Co., Ltd. was established on July 7, 20021year, and its registered address is the northeast corner of the intersection of Chengdong Avenue and Yegong No.1 Road, Jiangnan Industrial Park, Gangnan District, Guigang City, Guangxi Zhuang Autonomous Region.