Minerals We Trade

Bauxite is the primary ore of aluminum, containing hydrated aluminum oxides. Our global sources provide quality bauxite suitable for the Bayer process in alumina refineries. Typical moisture content and impurity levels are disclosed pre-shipment with independent verification.

Lead concentrate sourced from global producers, suitable for primary lead smelters. Typical payable metal content and penalty elements (As, Sb, Bi) are determined by independent assay with buyer/seller agreed sampling protocols.

Zinc concentrates from global mines, suitable for hydrometallurgical or pyrometallurgical zinc recovery. Payable zinc determined by independent assay; penalty elements and moisture basis are contractually agreed.

Copper ore and concentrates from global deposits. Suitable for copper smelters; payable copper and precious metal credits determined by standard industry terms. Penalty elements such as arsenic, antimony, and bismuth are disclosed and priced accordingly.

Manganese ore from global sources, primarily for steel and ferroalloy production. Mn content and Mn/Fe ratio are key specifications. Battery-grade material (higher purity) can be supplied subject to source availability.

Tin concentrate (cassiterite) from artisanal and small-scale sources, as well as larger operations worldwide. Tin is classified as a '3TG' conflict mineral; our sourcing follows OECD Due Diligence Guidance and supports RMI RMAP-aligned smelters where applicable.

Columbite concentrate (niobium ore) from global sources. Used primarily for ferroniobium production. Often co-occurs with tantalite; Nb/Ta ratio disclosed per cargo. Not a conflict mineral, but responsible sourcing standards are applied.

Tantalite concentrate from global sources, refined into tantalum metal and capacitor-grade powder. Tantalum is a '3TG' conflict mineral; we apply OECD Due Diligence Guidance and support responsible smelter programs (RMI RMAP). Full chain-of-custody documentation is provided.