Complete Guide to Chrome Concentrate Supply in South Africa

Everything international buyers, trading companies, and procurement teams need to know about sourcing chrome concentrate from South Africa, from material specifications to export structures and supply arrangements.

South Africa holds the world’s largest known chromite reserves, accounting for the majority of global chrome concentrate production. For international buyers, particularly those in China, the Middle East, and global trading hubs, South Africa is the primary and most significant source of supply.

This guide covers everything you need to know about chrome concentrate supply from South Africa: what the material is, how it is graded and specified, how the export process works, which Incoterms apply, and what to look for in a supply partner.

What is Chrome Concentrate?

Chrome concentrate is a beneficiated form of chromite ore, the naturally occurring mineral from which chromium is extracted. Through a crushing and concentration process, the raw chromite ore is processed to increase its chromium oxide (Cr2O3) content, producing a material suitable for export and downstream industrial use.

The primary end use of chrome concentrate is in the production of ferrochrome, an alloy of chromium and iron that is a critical input in stainless steel manufacturing. Stainless steel production in China, Japan, South Korea, and across the Middle East drives the overwhelming majority of global demand for chrome concentrate.

Chrome Concentrate Grades and Specifications

Chrome concentrate is traded and priced based on its Cr2O3 content. The higher the chromium oxide percentage, the higher the grade and the greater the value. South African chrome concentrate is typically traded within defined grade bands:

GradeCr2O3 ContentPrimary Use
Metallurgical grade42 to 48% Cr2O3Ferrochrome production, most common export grade
High-grade metallurgical48 to 52% Cr2O3Premium ferrochrome and specialty alloy production
Chemical grade44 to 46% Cr2O3Chemical and pigment manufacturing
Refractory grade30 to 35% Cr2O3High-temperature industrial applications

Export-grade chrome concentrate from South Africa is predominantly metallurgical grade, with Cr2O3 content typically specified between 40% and 48% depending on the source and processing method. Buyers should confirm specification requirements with their supplier prior to completing a supply arrangement.

South Africa's Role in Global Chrome Supply

South Africa’s Bushveld Igneous Complex, the world’s largest layered igneous intrusion, contains chromite deposits that account for more than 70% of global chrome ore reserves. The country is consistently the world’s largest producer and exporter of chrome ore and concentrate, with the bulk of exports destined for China.

This supply concentration creates both opportunity and risk for international buyers: South Africa offers unmatched volume and reserve depth, but logistics, operational consistency, and supplier reliability vary significantly across the supply base. Working with a structured, experienced supply partner reduces these risks considerably.

How Chrome Concentrate Export Works

Chrome concentrate export from South Africa follows an established process involving material sourcing, logistics coordination from mine to port, and shipping to the destination market.

The key stages are:

  • Material sourcing. Chrome concentrate is sourced from mining operations in the Bushveld Complex, primarily in Limpopo and North West provinces.
  • Mine-to-plant processing. Ore is crushed and concentrated to the required Cr2O3 specification.
  • Plant-to-port logistics. Material is transported by road to the nearest port, typically Richards Bay or Durban on the east coast.
  • Port handling and loading. Material is loaded to bulk carriers for export.
  • Shipping. Chrome concentrate is transported in bulk to destination markets, primarily China and the Middle East.

The logistics dimension, particularly plant-to-port road transport, is a critical operational variable. Bozorg’s combined capability across chrome supply and mineral transport logistics means both dimensions can be coordinated through a single supply relationship.

EXW and FOB, Understanding Incoterms for Chrome Buyers

International chrome concentrate transactions are typically structured under one of two primary Incoterms: Ex Works (EXW) or Free on Board (FOB). The choice of Incoterm determines who manages and pays for logistics from the point of origin to the shipping vessel.

IncotermWho manages logisticsRisk transfer pointCommon use case
EXW (Ex Works)Buyer manages all logistics from originAt point of collection from supplierBuyers with established freight forwarders
FOB (Free on Board)Supplier manages to port; buyer manages from portOnce loaded onto the vesselStandard export arrangement; most common

Bozorg has experience supporting both EXW and buyer-led FOB transaction structures, accommodating buyers who manage their own freight and logistics arrangements as well as those who require supplier coordination to the port of loading.

Supplying Chrome Concentrate to China and the Middle East

China is the world’s largest consumer of chrome concentrate, driven by its dominant position in global stainless steel production. South African chrome concentrate, particularly metallurgical grade material, is the primary import feed for Chinese ferrochrome producers and stainless steel mills.

The Middle East has emerged as a growing secondary market, with ferrochrome and stainless steel production capacity expanding across the Gulf region. Saudi Arabia, the UAE, and neighbouring markets represent a growing demand base for South African chrome supply.

Bozorg’s supply focus is directed at these markets, with established relationships with overseas buyers and trading partners across Asia and the Middle East, and experience coordinating supply that meets the volume, specification, and transaction structure requirements of these markets.

What to Look for in a Chrome Concentrate Supplier

International buyers sourcing chrome concentrate from South Africa should evaluate potential supply partners across several key criteria:

  • Material specification consistency, confirmed Cr2O3 grade and documented quality data
  • Supply reliability, track record of fulfilling contracted volumes on schedule
  • Logistics capability, experience coordinating mine-to-port transport and port handling
  • Transaction structure flexibility, ability to support EXW, FOB, or buyer-preferred structures
  • Commercial alignment, transparent pricing, clear payment terms, and structured supply agreements
  • Communication and responsiveness, accessible contacts across time zones and jurisdictions

How Bozorg Supports Chrome Concentrate Supply

Bozorg supports the supply of export-grade chrome concentrates to international buyers, with a focus on consistency, reliability, and structured delivery. We work directly with overseas buyers and trading partners across Asia and the Middle East, offering flexible supply structures, including EXW and buyer-led FOB transactions.

Our combined capability across chrome supply and mineral transport logistics means we can coordinate material from source through to port, providing buyers with a single point of contact across the full supply chain.

For a complete FAQ on chrome concentrate supply in South Africa, see our dedicated FAQ hub.

South African chrome concentrate exports are primarily metallurgical grade, with Cr2O3 content typically ranging from 40% to 48%. The specific grade is agreed between buyer and supplier prior to completing a supply arrangement.

Richards Bay and Durban are the primary ports used for chrome concentrate export from South Africa. Richards Bay handles the majority of bulk mineral exports from the Bushveld Complex region.

Both spot supply and longer-term contractual arrangements are available. Bozorg supports both structures, tailoring each engagement to the buyer’s volume requirements and commercial preferences.