Bank in Dandong

Bank of China

Has ATM and will change currency. Another ATM is closer to the river at 77-1 Binjiang Zhonglu.
Consulate in Shenyang

North Korean Consulate

North Korea visas are more likely to be obtained at the North Korean embassy in Běijīng.
Police in Shenyang

Public Security Bureau

There's also a visa office opposite the entrance of the North Tomb.
Bank in Shenyang

Bank of China

ATMs and currency exchange.
Bank in Dalian

ATM

Post in Dalian

Post Office

Post in Dandong

Post Office

Bank in Dalian

Bank of China

Police in Dandong

Public Security Bureau

ATM in Dandong

ATM