Yiwan Bishui Trepang Franchise Store Chengyang Zhongcheng Road Branch

Lao Sunjia Trepang (Chengyang Branch)

Honghuzi Trepang (Chengyang Flagship Store)

Jin Qinghai Can (Qingdao International Seafood City Shop)

Jiaweida Trepang Marine Products Wholesale (Chengyang Head Office)

Haili Fengjishi Trepang Wholesale