Guinea Plans to Restrict Bauxite Exports Next Month to Boost Prices

The world's largest bauxite producing country, Guinea, plans to introduce export control reforms in June this year, aiming to increase international market prices by adjusting the overall export scale.

As an absolute supplier accounting for more than one-third of the global bauxite production, Guinea's shipments grew significantly by 25% to 183 million tons in 2025, and this growth momentum further accelerated in the first quarter of this year. Guinea's Minister of Mines and Geology, Bouna Sylla, stated to Bloomberg that due to the sluggish market caused by a phase of oversupply, the current bauxite price has fallen by nearly half compared to the high point at the beginning of last year. The government hopes to bring the price back to a reasonable range by limiting the quantity of exports.

As the core raw material for producing alumina and metallic aluminum, the vast majority of bauxite mined in Guinea is sold to China. Guinea's price intervention is not an isolated case; previously, the Democratic Republic of Congo has imposed restrictions on cobalt exports, and Zimbabwe has tightened export of lithium ores. The primary targets of these measures are all downstream manufacturing industries dominated by China. Similar to the aforementioned African countries, the Guinean government is currently trying to force external investors into the domestic processing stage to obtain a higher economic value from their natural resources.

To promote the construction of alumina refineries locally, Guinea currently has 3 refining facilities in the planning or construction phase. Companies participating in these local refining projects includeState Power Investment Corporation,China Aluminum Corporation, and the consortium led by the Singapore-registered Winning International Group, which will process part of the ores mined in their Guinean mines on-site. Bouna Sylla points out that the government's ultimate goal is to build 5 new refineries with a total capacity of 7.2 million tons of alumina per year, but this will still only account for less than 15% of the country's bauxite production last year. The next step for the country is to seek investors for aluminum smelters, completing the extension into the metal aluminum industry chain.