The postcode of Poly Rose Bay, Dongli District, Tianjin

The postcode of Poly Rose Bay, Dongli District, Tianjin is 30025 1. The postcode of Poly Rose Bay, Dongli District, Tianjin is 30025 1. Poly Rose Bay generally refers to Poly Rose Bay. Poly Rose Bay, located at the southernmost tip of Hangzhou Dongwan, has a panoramic view of Qiantang River at 270 degrees, and 2,200 mu of natural wetland forms an ecological park 300 meters wide in front of Rose Bay.