MMG (HKG:1208) is looking to raise net proceeds of HK$6.25 billion from a share placement agreement, according to a Tuesday Hong Kong bourse filing.

The copper miner will place nearly 705.9 million shares to at least six investors at HK$8.88 apiece. The shares represent 5.5% of the company's enlarged issued share capital.

The company will use proceeds to refinance existing loans, support the development of existing projects and expansion plans, fund investments, and replenish working capital.

Separately, the company agreed to issue $800 million of zero coupon convertible bonds maturing 2027 to the placing agents or subscribers procured by them.

The bonds are convertible into a little over 613.9 million shares at an initial price of HK$10.21 apiece. The shares represent 4.8% of the company's enlarged issued share capital.