HSBC, which currently owns a 49% stake in HSBC Jintrust Fund Management, has signed an agreement with Shanxi Trust under which the Chinese state-owned company will sell its 51% holding in the joint venture to the bank, said the sources.

The transfer is, however, subject to a public auction of the shares and regulatory review and approval, said the sources, who declined to be identified as they were not authorised to speak to media.

If approved, Europe's biggest bank by assets will expand its presence in the $3.8 trillion fund management market in China, its main banking market.

A spokesperson for HSBC in Hong Kong declined to comment. Representatives for HSBC Jintrust and Shanxi Trust did not immediately respond to a request for comment.

(Reporting by Selena Li; Editing by Sumeet Chatterjee, Kirsten Donovan)

By Selena Li