Yunnan Copper (SHE:000878) raised 500 million yuan via the issue of bonds due May 2029.
The three-year bonds hold an interest rate of 1.75%, according to a weekend filing with the Shenzhen bourse.
Shanghai Pudong Development Bank served as lead underwriter, while China Everbright Bank was joint lead underwriter:
Shares of the copper producer closed 1% higher Monday.