1. Changzhou Frozen Wholesale Market: Located at the intersection of Beihuan Road and Longquan Road, Longcheng Street, Xinbei District, Changzhou, it mainly deals in all kinds of frozen food.

2. Changzhou Kangyuan Frozen Food Market: Located at Wuyi Road, Hutang Town, Wujin District, Changzhou City, it is a large frozen food wholesale market in Wujin District.

3. Changzhou Zhong Yi Frozen Food Market: Located at the intersection of Dai Yu East Road and Henghong Road in Tianning District, Changzhou City, it mainly deals in frozen aquatic products and seafood.

4. Changzhou Chenguang Frozen Food Market: Located in Hutang Road, Hutang Town, Wujin District, Changzhou City, it is one of the larger frozen food wholesale markets in Wujin District, mainly engaged in frozen aquatic products and fish and shrimp.