Huatai Securities (SHA:601688, HKG:6886) subsidiary Huatai International Finance issued six tranches of medium-term notes totaling $310 million.
Proceeds will be used to support business development and supplement daily working capital needs, according to a Tuesday filing with the Shanghai bourse.
The issuance was made under an existing $3 billion medium-term note program.
Shares of the securities company were down 1% in recent trade on the Shanghai bourse.