Critical Minerals
Minerals and metals are the foundation of modern life: they sustain industries, communities and social progress toward a cleaner and more equitable future.
From the devices that connect us to the clean-energy systems that power homes and industries, these resources are crucial to building a greener future. The global fight against climate change has placed critical minerals at the center of the economic and geopolitical agenda.
These minerals are indispensable for clean-energy technologies and industrial innovation. However, harnessing their potential requires solving the challenges linked to their responsible supply and production.
What are metals and minerals?
There are more than 4,000 known minerals and countless applications for metals: they are an integral part of every aspect of the modern world. Minerals are natural substances found in the Earth’s crust, with unique chemical compositions and crystalline structures.
Many minerals contain metallic elements and are the primary source of metals such as tin, iron, copper or lithium. Their properties — conductivity, malleability, corrosion resistance — make them indispensable, and they are often combined into alloys designed to meet specific requirements.
What defines a critical mineral?
The role of critical minerals in sustainability?
A just transition
Responsible production of critical minerals can generate lasting economic opportunities, especially in resource-rich territories such as the Arco Minero del Orinoco (AMO), where Dioconi operates.
Our portfolio

Cassiterite (Tin)
GOLDEN TOUCH'S MAIN FOCUS — TRADE WITH CERTIFIED TRACEABILITY.
What is it?
Tin oxide mineral (SnO₂), the world's primary source of tin.
Uses
Electronics, solder, food packaging, renewable energy (solar cells) and aerospace industry.
Venezuela and the AMO
The Arco Minero del Orinoco holds significant reserves of high-purity cassiterite.
Reference price
Quoted on the London Metal Exchange (LME).
Golden Touch
We are specialized traders of Venezuelan cassiterite with end-to-end certified traceability.

Coltan / Tantalum
STRATEGIC MINERAL FOR ELECTRONICS, ELECTRIC VEHICLES AND DEFENSE.
Strategic importance
Essential for electronic capacitors, smartphones, electric vehicles and defense applications.
Reserves in Venezuela
Venezuela holds one of the world's largest coltan reserves.
Golden Touch commitment
We trade Venezuelan coltan under strict conflict-free supply-chain standards.

Gold
PRECIOUS METAL TRADED UNDER LBMA STANDARDS WITH FULL TRACEABILITY.
Applications
Jewelry, high-precision electronics and financial reserves.
Standards
Trade under LBMA standards with full chain-of-custody traceability.