Yunnan Copper (SHE:000878) will pay interest on its five-year, 500 million-yuan science and technology bonds, according to a Thursday filing with the Shenzhen bourse.
The bonds, issued in 2025, will pay interest of 2.2%, equivalent to 11 million yuan.
China Everbright Bank (HKG:6818, SHA:601818) and China Merchants Bank (HKG:3968, SHA:600036) are the lead underwriters of this issuance.
Shares fell 2% during morning trading on Thursday.