Southern Africa · Coal Trading

Connecting Southern Africa's Coal Supply Chain

Volterra Group is an independent commodity trading platform sourcing, marketing and coordinating the supply of coal and energy commodities across Southern Africa and international markets.

Our Business
Asset-Light
Model
Trading Structure
Established
2024
Year Founded
Bisichi PLC
Group
Parent Company
Mpumalanga
Operations
Primary Region

About Volterra Group

Volterra Trading (Pty) Ltd is an independent South African commodity trading company focused on the sourcing, marketing and supply chain coordination of coal and related energy commodities. The company operates as a commercial intermediary between coal producers and industrial consumers, facilitating efficient supply chains through structured commercial relationships and strategic partnerships with mining operations.

Volterra operates an asset-light trading model, securing supply through marketing agreements, offtake arrangements and supply partnerships with coal producers. The leadership team combines operational expertise developed within the South African coal sector with international investment experience and strategic support from resource-sector investors based in the United Kingdom.

A subsidiary of Bisichi PLC (LSE-listed), via Volterra Group Ltd and Volterra Holdings (Pty) Ltd.


What We Do

Coal Trading & Marketing

We market coal on behalf of producers, securing market access and structuring commercial supply agreements for consistent offtake.

Supply Chain Coordination

We coordinate the full logistics chain from mine to customer, optimising transport costs and ensuring supply reliability.

Offtake & Marketing Agreements

We structure long-term offtake arrangements and marketing mandates with coal producers across Southern Africa.

Domestic Industrial Supply

Supplying South African industrial consumers in power generation, ferroalloys, steel manufacturing, cement and industrial processing.

Export Market Access

Facilitating participation in international coal markets through established port and logistics infrastructure.

Our Supply Chain Model

Volterra operates an asset-light model — we do not mine. We connect producers to markets with commercial discipline, operational expertise and a deep understanding of the Southern African coal value chain.


Markets We Serve

Power Generation
Ferroalloy Production
Steel Manufacturing
Cement Production
Industrial Heating & Processing
Export Markets

Leadership

AH
Andrew Heller
Director

Senior international investor and executive with 30+ years in mining and resources. Actively involved in South African coal since the mid-1990s, with extensive experience in mining asset development, international resource investment, and corporate governance within listed resource companies.

GC
Garrett Casey CA(SA)
Director

Chartered Accountant with extensive financial management experience in mining and natural resources. Specialist in financial structuring of mining investments, corporate finance, and governance for international resource investors.

JJ
Jacques Jonker
Director

Significant operational expertise in South African coal — logistics coordination, supply chain management, transport optimisation, and coal quality management. Extensive relationships across mines, transporters and industrial customers.


Responsible Sourcing

"We are committed to transparent supply chains and responsible participation in the global energy and resources sector."

  • Partnering with mines that maintain environmental compliance
  • Supporting responsible resource management practices
  • Transparent commercial relationships throughout the supply chain

While coal remains essential to industrial development and many developing economies, Volterra seeks to operate responsibly — and over time, intends to expand its trading platform into commodities supporting energy transition technologies.

Contact Us

For coal supply, offtake and general enquiries, please get in touch with our team.