The launch of Guinea’s US$20 billion Simandou iron ore project is a major milestone that has global significance. After nearly three decades of development, the first shipment of ore from the project departed from Guinea’s Morebaya port, marking a significant achievement. The event was attended by Chinese and regional African leaders, showcasing the project’s importance.
Chinese Vice-Premier Liu Guozhong led the Chinese delegation at the event, emphasizing Beijing’s commitment to securing high-grade ore for the decarbonization of the national steel industry and diversifying away from Australian supplies. The Simandou project is expected to play a crucial role in China’s steel production.
Guinea’s Simandou 2040 plan aims to use mining revenues to develop infrastructure, agriculture, and education in the country, highlighting the project’s global importance. Most of the extracted ore from Simandou is expected to be shipped to China due to heavy investments by Chinese firms in the project.
There are concerns about the majority Chinese stake in the project and its potential impact on future market stability. The Guinean government and British-Australian mining giant Rio Tinto have formed an alliance to collaborate and maintain stable high prices for the ore.
The project is set to ramp up production over 30 months to reach its full commercial capacity of 120 million tonnes annually, positioning Guinea as one of the top global iron ore exporters. Rio Tinto and the Aluminium Corporation of China (Chinalco) jointly own blocks 3 and 4 of Simandou, while blocks 1 and 2 are owned by the Winning Consortium Simandou (WCS).
The project’s construction faced delays due to legal and political challenges before advancing with partnerships involving Rio Tinto, Chinese firms, and the Guinean government. The completion of the project signifies a shift in global iron ore dynamics, with Simandou poised to challenge Australia’s Pilbara region’s market dominance.
Simandou’s high-grade deposit targets the premium iron ore market, offering a unique opportunity for Rio Tinto to supply both China and other global markets. The project’s quality allows for reduced energy input in steelmaking processes, contributing to lower carbon dioxide emissions.
Overall, the Simandou iron ore project represents a significant milestone in the global mining industry, with the potential to reshape market dynamics and contribute to the development of Guinea’s economy.

