High-purity resources
Guyana supplies metallurgical and non-metallurgical bauxite, including high-purity material used in demanding industrial applications such as refractories, steelmaking, abrasives and water treatment.
A portal for understanding Guyana's bauxite resources, producers, export corridors and the opportunity to build a deeper downstream industry—from mining and calcination to alumina and advanced materials.
Official Guyana Bauxite brand identity incorporated into this site.
Guyana has mined bauxite for more than a century. The next opportunity is not simply to expand tonnage—it is to capture more value between the mine and the finished industrial product.
Guyana supplies metallurgical and non-metallurgical bauxite, including high-purity material used in demanding industrial applications such as refractories, steelmaking, abrasives and water treatment.
Operations include the Linden and Bonasika mining districts, with established processing and river logistics connecting inland resources to international markets.
Calcination, alumina refining and advanced-material production can move Guyana beyond raw ore exports toward higher-value industrial products and more resilient supply chains.
Selective extraction of Guyana's bauxite resources.
Upgrade, wash, crush, size and prepare ore.
Thermally upgrade material for high-value refractory markets.
Convert suitable bauxite feed into alumina.
Produce BFA and other advanced downstream materials.
An interactive view of Guyana’s principal bauxite grades, producing districts, operators, resources, output, processing intensity, markets and downstream development opportunities.
| Status | Grade / product | Mine / location | Producer | Reserve / resource | Annual output | Primary use | Processing in Guyana | Destination markets | Downstream opportunity |
|---|---|---|---|---|---|---|---|---|---|
| Active | Metallurgical-grade bauxite (MAZ) High-alumina ore for refining |
Linden / Region 10 East Montgomery and associated Linden deposits |
Bosai Minerals Group Guyana Inc. | 200+ Mt Company-level resource figure; broader Bosai holdings |
~3.32 Mt 2025 national MAZ production |
Feedstock for alumina refining and primary aluminum production. |
Mine
Crush / size
Dry No commercial alumina refining currently in Guyana. |
China; international alumina / aluminum supply chains. | Large-scale alumina refinery in Guyana; associated power, gas, port and chemical infrastructure. |
| Active | Refractory-grade / RASC Refractory A-grade super calcined bauxite |
Linden / Region 10 | Bosai Minerals Group Guyana Inc. | Within 200+ Mt No separately verified current RASC reserve published |
~197,714 t 2025 production |
Refractory brick, castables, steel, cement, glass and other high-temperature applications. | Beneficiated Rotary-kiln calcined | United States; Europe; international refractory customers. | Second-generation calcination plants, higher-spec refractory products and fused-mineral feedstocks. |
| Active | Chemical-grade bauxite (CGB) | Linden / Region 10 | Bosai Minerals Group Guyana Inc. | Within Bosai resource base | ~334,282 t 2025 production |
Aluminum sulfate, water-treatment chemistry and specialty alumina chemical applications. | Wash Crush / size Dry | United States; Europe; specialty chemical markets. | Alumina chemicals, water-treatment products and specialty aluminum compounds produced closer to the mine. |
| Active / intermittent | Cement-grade bauxite (CeGB) | Linden / Region 10 | Bosai Minerals Group Guyana Inc. | Within Bosai resource base | ~100k–200k t/yr capacity Historical stated product capacity; current output varies |
High-alumina cement and calcium-aluminate cement applications. | Crush / size Dry | Caribbean; United States; international specialty cement markets. | Calcium-aluminate cement and other construction-material manufacturing in Guyana. |
| Active / specialty | Abrasive-grade bauxite (AGB / AAC) | Linden / Region 10 | Bosai Minerals Group Guyana Inc. | Within Bosai resource base | ~25,957 t AGB / other reported through first nine months of 2025 |
Abrasives, grinding media, high-friction surfaces and fused-alumina feedstock. | Beneficiated Specialty calcination | United States; Europe; global abrasive markets. | Brown fused alumina (BFA), abrasives and advanced refractory manufacturing. |
| Active | High-purity non-metallurgical / specialty bauxite | Bonasika, Region 3 Essequibo corridor |
GINMIN / First Bauxite; acquired by Strategic Bauxite | 13.1 Mt M&I resource 11.1 Mt P&P reserve Historical NI 43-101 figures; depletion update needed |
~253,875 t 2025 production |
Refractories, steelmaking, ceramics, proppants, water treatment, welding and high-friction products. |
Selective mine
Wash / beneficiate
Screen / size Full commercial high-temperature conversion is limited in Guyana. |
United States; Canada; Europe and specialty industrial markets. | Dedicated calcination, sintering, specialty alumina and premium refractory products in Guyana. |
| Inactive | Metallurgical-grade bauxite Former BCGI / RUSAL production |
Kurubuka / Aroaima / Kwakwani Upper Berbice / Region 10 |
Bauxite Company of Guyana Inc. (BCGI / RUSAL) | ~84.7 Mt historical resource 2017 figure: measured + indicated + inferred |
0 current Mining ceased at end-2019 |
Historically feedstock for alumina and aluminum production. | Historically mined Dried Exported | Historical international alumina / aluminum supply chains. | Potential restart, reserve re-certification and integration into a future Guyana alumina refinery strategy. |
Atlantic access positions Guyana to serve nearby North American buyers, established European industrial markets and Asian demand. These corridors can support both ore exports and increasingly processed products.
Refractories, steelmaking, abrasives, water treatment and advanced industrial materials. First Bauxite reported that more than half of its output was shipped to the U.S. in 2025.
A natural North Atlantic corridor for industrial minerals and downstream materials, supported by Guyana's wider trade relationships with Canada.
Guyana's longstanding commercial relationship with the UK provides a platform for industrial-mineral trade and future higher-value materials.
China remains a major global bauxite, alumina and aluminum market and a relevant corridor for Guyana's mineral sector and industrial partnerships.
The proposed vision is a vertically connected Guyana–United States value chain designed to capture more processing value, support industrial employment and strengthen secure supplies of strategic industrial materials.
This is a development concept presented by GuyanaBauxite.com, not a statement that all facilities shown below have been financed, permitted or announced.
Regional processing capacity to upgrade suitable bauxite into higher-value calcined products closer to the resource base.
A major downstream industrial platform to convert suitable Guyanese bauxite into alumina, anchoring energy, logistics, skills and manufacturing ecosystems.
A downstream American facility using alumina feed to produce BFA for abrasives, refractories and other industrial applications, strengthening a hemispheric supply chain.
Link mining, processing, marine logistics, refining and advanced manufacturing into a traceable and resilient industrial network.
The strategic question is not only how much bauxite Guyana can mine. It is how much of the conversion, energy, infrastructure, employment, intellectual property and industrial margin can be anchored around Guyanese resources.
Downstream processing can create demand for reliable power, natural gas, port upgrades, laboratories, industrial services, engineering, maintenance, workforce training and supporting manufacturing.
Industry data should be transparent, dated and sourceable. GuyanaBauxite.com is designed as an information portal—not as an official government or producer website.