Canhuidao Trepang Factory (Rongcheng Head Office)

Dong'e E-jiao (Jiaozhou Direct Selling Store)

Yan'an Juxiandun Bird's Nest (Jiaozhou Flagship Store)

Laoyinjia Trepang (Jiaozhou Fuzhou Road Branch)

Haizhina Trepang (Lanzhou Road Branch)

Yanzhiya Yima Reyin Nourishing Braised Dishes Xiandun Bird's Nest (Jiaozhou Branch)