The site, run by Congo Dongfang International Mining (CDM)—a subsidiary of China’s Zhejiang Huayou Cobalt Co.—primarily extracts copper and cobalt, two of Congo’s most valuable exports.
Minister Watum stated that the spill contaminated several neighborhoods and accused the company of failing to meet environmental standards, resulting in water pollution and serious health risks to local residents.
“CDM must fully repair the environmental damage, ensure the remuneration of its staff, compensate the affected populations, and strictly comply with the Mining Code,” Watum said.
The three-month suspension could be extended if CDM fails to address the violations. An official investigation has also been launched into the incident.
Congo produces over 70% of the world’s cobalt, a key mineral in electric vehicle batteries. The government recently lifted a temporary export freeze in October under a quota system, but several producers are still awaiting approval to resume shipments.