Tharisa
Tharisa is an integrated resource group mining platinum group metals and chrome concentrates in South Africa's Bushveld Complex and developing the Karo Platinum Project in Zimbabwe, selling to global steel manufacturers and industrial customers via its Arxo trading and logistics arm.
- Company typePublic
- Founded2006
- HeadquartersBryanston, South Africa
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Tharisa does
Tharisa plc is a dual-listed (JSE: THA, LSE: THS) integrated resource group incorporated in Cyprus with operational headquarters in Bryanston, South Africa. The group mines and co-produces platinum group metals (platinum, palladium, rhodium, ruthenium, iridium, and gold) and chrome concentrates from the Tharisa Mine in the Bushveld Complex, North West province, South Africa. Extraction occurs across five MG Chromitite Layers and is processed through the 100,000 tpm Genesis Plant and the 300,000 tpm Voyager Plant. The group is currently transitioning from open-pit to underground mining alongside continued open-pit operations, and is developing the Karo Platinum Project on Zimbabwe's Great Dyke via Karo Mining Holdings, with first underground blast at the Apollo portal achieved on 31 March 2026 and first ore expected early in the second half of the calendar year. Target production at the Tharisa Mine is 200 koz PGMs and 2.0 Mt of chrome concentrates annually, of which 375 kt is specialty grade, while Karo has potential capacity of 450,000 oz PGM-equivalent.
The group's commercial structure centres on direct sales of PGM and chrome concentrates to industrial customers — primarily Chinese steel producers, international foundries, and stainless-steel manufacturers — combined with trading and logistics through its wholly-owned Arxo Resources subsidiary, which manages approximately 1.5 million tons of chrome concentrates annually across global markets. A strategic cooperation agreement with TISCO (Taiyuan Iron and Steel) supports chrome supply via Shanxi Taigang Wanbang Furnace Charge Co. Limited. Pricing is set against PGM basket and chrome spot prices, exposing the business to commodity cyclicality but benefiting from current PGM basket prices of approximately US$3,031/oz, up from US$1,615/oz. Operations are supported by a 15-year renewable energy PPA with Etana Energy, a five-year underground mining alliance with Cementation Africa, and a Level 1 ADR programme with JPMorgan (launched June 2026) broadening US investor access.
Revenue is generated through one-time commodity sales (PGM and chrome concentrates) and chrome trading transaction flows via Arxo. The group is structured around Tharisa Minerals (74% owned by Tharisa plc, the mining and processing operating subsidiary), Arxo Metals, Arxo Logistics and Arxo Resources (chrome trading and logistics), Karo Mining Holdings and Karo Platinum Mines (Zimbabwe PGM project), Redox One (chrome-based redox flow battery innovation under the 'mine to megawatt' concept), and Salene Chrome Zimbabwe (wholly owned, acquired 2021). The group maintains a minimum 15% dividend payout policy and is led by Executive Chairman Loucas Pouroulis and CEO Phoevos Pouroulis, with Michael Jones retiring as CFO on 3 February 2026 and Jacques Breytenbach appointed CFO Designate on 22 April 2026.
Tharisa firmographics
Firmographics- Name
- Tharisa
- Legal name
- Tharisa plc
- Website
- https://tharisa.com
- Company type
- Public
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Tharisa is an integrated resource group mining platinum group metals and chrome concentrates in South Africa's Bushveld Complex and developing the Karo Platinum Project in Zimbabwe, selling to global steel manufacturers and industrial customers via its Arxo trading and logistics arm.
- Ownership category
- akta.pro rank
Tharisa industry classification
Industry- Product category
- Platinum Group Metals and Chrome Concentrate Mining
- NAICS
- Other Metal Ore Mining (212290), Gold Ore and Silver Ore Mining (21222), Metal Service Centers and Other Metal Merchant Wholesalers (423510)
- SIC
- Primary Smelting & Refining Of Nonferrous Metals (3330), Wholesale-Metals & Minerals (No Petroleum) (5050), Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)
- akta.pro primary industry
- Platinum Group Metals (PGM) Mining (IMAKAEAC)
- akta.pro secondary industries
- Precious Metals Ore Processing & Beneficiation (IMAKAEAD), Concentrates & Intermediate Feedstocks Marketing (Concentrates, Cathodes, Anodes, Alumina) (IMAKAJAJ), Precious Metals & Catalyst Materials (PGM Catalysts) (IMAEAIAN)
Keywords
Where Tharisa is headquartered
LocationHeadquarters
- HQ city
- Bryanston
- HQ country
- South Africa
- HQ region
- Africa
Offices4 records
Markets served
Tharisa business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Infrastructure, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- PGM Sales: Revenue from mining and selling platinum group metals including platinum, palladium, rhodium, ruthenium, iridium, and gold produced at the Tharisa Mine.
- Chrome Concentrate Sales: Revenue from production and sale of chrome concentrates including metallurgical, chemical and foundry grade concentrates. The company is one of the world's largest producers of specialty grade chrome concentrates and a significant supplier to China.
- Arxo Chrome Trading Operations: Arxo Resources manages approximately 1.5 million tons of chrome concentrates annually across global markets, providing trading, marketing and logistics services for chrome concentrates.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Tharisa product offering
Product offeringCore offering
Tharisa is an integrated resource group that mines, processes, explores and beneficiates platinum group metals (PGMs) and chrome concentrates through co-production from five MG Chromitite Layers at the Tharisa Mine in South Africa's Bushveld Complex. The company operates the Genesis Plant and Voyager Plant for PGM and chrome concentrate production, with marketing, sales and logistics handled through the Arxo platform handling ~1.5 Mt of chrome concentrates annually. Revenue is generated by selling metallurgical, chemical and foundry grade chrome concentrates and PGMs (platinum, palladium, rhodium, gold, ruthenium, iridium) to global steel manufacturers, chemical producers, foundries and the automotive sector.
Product overview
Tharisa is an integrated resource group that operates across the mining value chain. The core offering consists of the Tharisa Mine (producing platinum group metals and chrome concentrates through co-production from five MG Chromitite Layers), complemented by Arxo for chrome trading and logistics, Karo Mining Holdings for the development-stage Karo Platinum Project in Zimbabwe, and Redox One for energy storage innovation. The company produces platinum, palladium, rhodium, gold, ruthenium, iridium (PGM concentrates), and chrome concentrates in metallurgical, chemical, and foundry grades. The company is transitioning to underground mining while maintaining open-pit operations, with the Karo Platinum Project targeting to nearly triple PGM-equivalent production capacity.
Differentiator
Problem solved
Functional benefit
Brands
- Arxo: Trading and logistics division handling chrome concentrate marketing, sales, and logistics operations
- Karo Mining Holdings
- Redox One
Products and services
- PGM Concentrates Platinum group metal concentrates containing platinum, palladium, rhodium, gold, ruthenium and iridium produced from co-production with chrome at the Tharisa Mine. Sold globally to refiners, autocatalyst manufacturers, chemical processors, and industrial customers for use in hydrogen fuel cells, battery electric vehicles, and industrial catalyst applications.
- Chrome Concentrates Chrome concentrates in metallurgical, chemical and foundry grades produced from five MG Chromitite Layers at the Tharisa Mine. Of approximately 2.0 Mt annual production, 375 kt is specialty grade. Sold globally to steel manufacturers (notably Chinese steel producers), foundry operators, and chemical producers.
Quantifiable outcome
- 468.3% increase in profit after tax to $46.6m for H1 FY2026
- +3 more outcomes
Companies that use Tharisa
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles3 records
Tharisa technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Tharisa partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- DatacentrixcoreICT systems integrator partnered with RADWIN to deploy FiberinMotion wireless network solution at Tharisa Mine, the first of its kind in Africa. Enables real-time data streaming, fleet management, telemetry and safety monitoring across mobile mining equipment.
- RADWINcoreProvider of FiberinMotion wireless network solution deployed at Tharisa Mine, replacing limited 3G coverage and enabling real-time data streaming, fleet management, telemetry and safety monitoring across mobile mining equipment.
- Cementation AfricacoreFive-year alliance contract with Cementation Africa for underground mining development and construction at Tharisa Mine in South Africa's North West province. Open-book, cost-plus fee arrangement designed to align interests between both parties.
- Etana Energycore15-year power purchase agreement with Etana Energy to supply renewable electricity through the national grid from 2026, part of Tharisa's transition to 9% Eskom, 37% solar and 53% wheeled renewable energy by FY2025 Q4.
- Makwana HoldingsminorLocal enterprise supported through Tharisa's Enterprise and Supplier Development (ESD) projects. Makwana Holdings specializes in civil engineering, plant hire, construction, and fencing, employing 24 local workers.
- LepharominorBusiness training partnership providing incubation programme including business training, practical demonstrations, and on-the-job mentoring for local communities.
- Vivo Energy and EngenminorPartnership for mining solutions showcasing integrated approach to fuels, lubricants, and technology-enabled solutions at Mining Indaba. Engen announced community partnership including education support at Marikana North High School in partnership with Tharisa Mines.
Scale indicators13 records
Recent moves9 records
Expansion highlights5 records
Tharisa competitors and assessment
Company assessmentOthers
- Vale S.A. Brazilian mining major with PGM by-product exposure alongside its dominant iron ore and base metals portfolio. Thematically related as a major nonferrous/precious-metals producer, but does not directly compete in Tharisa's core chrome or Bushveld PGM markets.
Emerging players
- Eurasian Resources Group (ERG): Diversified mining group with significant chrome and PGM/cobalt exposure in Africa. Comparable as an emerging integrated producer-developer competing in similar end-markets and geographies.
- African Rainbow Minerals (ARM): South African diversified miner with PGM, chrome, and ferrous metals exposure. Comparable mid-cap JSE-listed peer with similar Bushveld Complex participation and dual-commodity approach.
Broad incumbents
- Anglo American Platinum (Amplats): Largest global PGM producer and a division of Anglo American. Overlapping portfolio of PGM concentrates from South Africa but operates at much greater scale with broader diversified mining exposure.
- Glencore: Diversified mining major with significant chrome and PGM marketing/trading operations through Merafe and other JVs. Overlaps with Tharisa via chrome concentrate trading and integrated commodity marketing capabilities.
Direct peers
- Sibanye-Stillwater: Major South African and US-listed PGM and gold producer. Directly comparable as a JSE-listed PGM miner with co-product exposure and a similar Bushveld Complex footprint, competing with Tharisa for talent, capital, and offtake.
- Impala Platinum (Implats): One of the world's largest PGM producers with significant Bushveld Complex operations. Closely comparable in commodity mix (PGM focus with by-product chrome exposure) and JSE-listed, serving the same stainless steel and autocatalyst end-markets.
- Northam Platinum Holdings: JSE-listed mid-cap PGM producer operating in the Bushveld Complex. Highly comparable in size, product mix (PGM concentrates with chrome by-products), and growth-stage positioning relative to Tharisa.
- Samancor Chrome: One of the world's largest integrated chrome producers jointly owned by South32 and Anglo American. Directly comparable as a major South African chrome concentrate producer selling into metallurgical, chemical, and foundry grades globally.
- Zimplats: PGM producer operating on Zimbabwe's Great Dyke, majority owned by Impala Platinum. The most directly comparable peer to Tharisa's Karo Platinum Project given identical geology, jurisdiction, and PGM end-market exposure.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Tharisa social profiles
Digital presenceTharisa financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tharisa leadership team
Management profileNumber of profiles
Profiles11 records
Tharisa subsidiaries and ownership
Company hierarchySubsidiaries8 records
Tharisa funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tharisa M&A and investment
M&A and investmentM&A
Investments2 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tharisa
What does Tharisa do?
Tharisa is an integrated resource group that mines, processes, explores and beneficiates platinum group metals (PGMs) and chrome concentrates through co-production from five MG Chromitite Layers at the Tharisa Mine in South Africa's Bushveld Complex. The company operates the Genesis Plant and Voyager Plant for PGM and chrome concentrate production, with marketing, sales and logistics handled through the Arxo platform handling ~1.5 Mt of chrome concentrates annually. Revenue is generated by selling metallurgical, chemical and foundry grade chrome concentrates and PGMs (platinum, palladium, rhodium, gold, ruthenium, iridium) to global steel manufacturers, chemical producers, foundries and the automotive sector.
Is Tharisa a public or private company?
Tharisa is a public company. It is classified as public and is currently operating.
When was Tharisa founded?
Tharisa was founded in 2006. It employs 1,001 to 5,000 people.
Where is Tharisa based?
Tharisa is headquartered in Bryanston, South Africa, in the Africa region.
How does Tharisa make money?
Three revenue lines are on record. PGM Sales are the primary driver. The others are chrome Concentrate Sales and arxo Chrome Trading Operations.
Who are Tharisa's main competitors?
Vale S.A. is listed as an others. Emerging players are Eurasian Resources Group (ERG) and African Rainbow Minerals (ARM). Broad incumbents are Anglo American Platinum (Amplats) and Glencore. Direct peers are Sibanye-Stillwater, Impala Platinum (Implats), Northam Platinum Holdings, Samancor Chrome and Zimplats.
Does Tharisa have an API?
No public API is recorded for Tharisa.
What industry is Tharisa in?
Tharisa's product category is Platinum Group Metals and Chrome Concentrate Mining. Its primary akta.pro industry code is IMAKAEAC, Platinum Group Metals (PGM) Mining, with a secondary code of IMAKAEAD, Precious Metals Ore Processing & Beneficiation. Its NAICS code is 212290 and its SIC code is 3330.