Biofuels Division, CSIR−Indian Institute of Petroleum, Mohkampur, Dehradun 248005, India ...

oxygen reduction reaction; Schiff-base; cobalt complexes; energy devices; Hammett parameters; DFT ...

DAKAR - The Democratic Republic of Congo will lift its ban on cobalt exports from October 16 and manage global supply by imposing annual export quotas, the country’s strategic minerals regulator said ...

DRC will resume cobalt exports on Oct. 16 under strict quotas, capped at 96,600 tons annually through 2027. CMOC, which shipped 96,000 tons in 2024, is directly hit, while Glencore is more resilient ...

Shares of Chinese cobalt producers rose after the Democratic Republic of Congo announced a plan to replace a months-long ban on shipments with a system of export quotas that’s set to start in October.

Sacks of cobalt at a mine in DR Congo, which had imposed the ban in February to reduce a glut in supply © Bloomberg DR Congo to end cobalt export ban in favour of ...

Congo’s new quota regime for cobalt exports starting October 16 is a decisive swing from blunt bans to managed supply. The regulator said miners can ship 18,125 tons for the rest of 2025, and 96,600 ...

The Democratic Republic of Congo, the world’s top cobalt producer is lifting its export ban starting October 16th. Congo will now control global supply through strict annual export quotas, the country ...

The cobalt export suspension from the Democratic Republic of Congo (DRC) will expire on October 15. The restriction, imposed in February, extended in June and again on Sunday, had a profound impact on ...

The Democratic Republic of Congo will allow some cobalt exports to resume from next month, as the world’s biggest producer of the metal said quotas would replace a months-long ban on shipments. The ...