The visit is Dimon's first to mainland China since the pandemic gathered pace in 2020 and closed the world's second-largest economy for almost three years as it enforced some of the world's most stringent restrictions.
He will also visit Hong Kong in early June after the Shanghai trip, two of the sources added.
Dimon visited the Asian financial hub of Hong Kong to meet the bank's staff and clients in November 2021.
A JPMorgan spokesperson in Hong Kong declined to comment on Dimon's visit to mainland China and Hong Kong.
Reporting by Julie Zhu in Hong Kong, Scott Murdoch in Sydney and Nupur Anand in New York; Editing by Sumeet Chatterjee and Clarence FernandezOur Standards: The Thomson Reuters Trust Principles.