There was an surprising spill from the plant’s side-blown copper furnace, the corporate stated, with out giving the date of incident.
Manufacturing has been halted amid an ongoing investigation, the gold-copper producer stated.
Humon produced 203,023 metric tons of copper final yr, in accordance with its annual report.
Jiangxi Copper grew to become the controlling shareholder of Humon in 2019.
(By Julian Luk; Modifying by Kirsten Donovan)