In a world where technology drives progress, coltan has emerged as a cornerstone mineral, powering industries from electronics to aerospace with its unmatched properties. At Sahel Agri-Sol, we are proud to be a trusted global supplier of ethically sourced, premium-grade coltan from Rwanda, connecting importers and manufacturers from over the world with a mineral that not only meets but exceeds the highest industry standards. Our mission is clear: to deliver exceptional quality while championing social and environmental responsibility.

With an unwavering commitment to sustainable practices, fair partnerships with local cooperatives, and rigorous environmental stewardship, Sahel Agri-Sol ensures that every shipment of Rwandan coltan represents both superior quality and a meaningful contribution to a responsible global supply chain.

Why Partner with Sahel Agri-Sol?

Our Rwandan coltan is a symbol of quality, traceability, and ethical sourcing. Harvested from Rwanda, a country renowned for its stringent mineral extraction standards, our coltan undergoes meticulous processing to meet the diverse needs of high-tech industries. Every batch reflects our core values of fairness, transparency, and environmental care, enabling our partners to achieve production goals while supporting responsible sourcing initiatives.

Discover the Unparalleled Value of Our Coltan Across Industries:

1. Electronics: Redefining Advanced Technology 

From smartphones to cutting-edge computers, coltan is indispensable in creating capacitors and high-performance components. Sahel Agri-Sol’s premium coltan is engineered to meet the rigorous demands of electronics manufacturing, offering:

• Exceptional capacitance, conductivity, and heat resistance. 

• Proven reliability for longer-lasting, high-performing devices. 

By sourcing coltan from Sahel Agri-Sol, electronics manufacturers gain not only superior raw materials but also an ethical supply chain partner committed to innovation and sustainability. Join industry leaders in transforming the electronics landscape with products that integrate performance and responsibility.

2. Telecommunications: Fueling Faster Connectivity 

The telecommunications sector thrives on speed and reliability, and coltan is pivotal for ensuring seamless data transmission and advanced connectivity. Our coltan’s high purity ensures superior performance in components that power: 

• Fiber optic networks. 

• Data centers. 

• Modern communication infrastructures. 

By choosing Sahel Agri-Sol, telecommunication leaders align with a partner that delivers quality, traceability, and a sustainable vision for global connectivity.

3. Aerospace: Enabling Innovation Beyond Limits 

Extreme environments demand exceptional materials. In aerospace applications, Coltan’s unique properties make it vital for manufacturing heat-resistant alloys and critical components in aircraft and spacecraft. Sahel Agri-Sol’s coltan is refined to exceed aerospace industry standards, offering:

• Outstanding durability in high-stress conditions. 

• Proven performance in cutting-edge applications. 

Collaborate with us to propel aerospace advancements while upholding sustainability and ethical sourcing principles.

4. Automotive: Driving the Future of Transportation 

In the rapidly evolving automotive sector, coltan is a cornerstone for building the next generation of vehicles, especially electric vehicles (EVs). Our coltan supports: 

• Heat-resistant braking systems. 

• High-performance battery components. 

With Sahel Agri-Sol’s ethically sourced coltan, automotive manufacturers can lead the charge toward cleaner, more efficient transportation while meeting rising consumer demands for environmental responsibility.

Specifications

Chemical Analysis in %:

Ta205 = 39.97

Nb205 10.71

U308= 0.167

ThO2 = 0.026

Moisture 0.171

Fe2O3 = 9.86

SnO2 = 4.10

TiO2 = 3.12

SiO2 = 16.43

A1203 = 4.21

Na2O = 0.27

MgO = 0.30

P205 = 0.07

SO3 = 0.11

K20 = 0.75

CaO = 3.82

Cr2O3 = 0.14

MnO = 1.65

NiO = 0.01

ZnO = 0.01

SeO2 = 0.46

Sro = 0.18

Y203 = 0.66

ZrO2 =

l = 0.04

Cs20 = 0.05

BaO = 0.21

HfO2 = 0.22

PbO = 0.58

Our Pledge: Ethical Sourcing, Global Impact 

At Sahel Agri-Sol, ethical sourcing is more than a promise, it’s our foundation. By partnering with local Rwandan cooperatives, we promote fair labor practices and uplift communities, fostering economic prosperity and resilience. Our sustainable extraction methods ensure minimal environmental impact while guaranteeing the traceability and reliability that global manufacturers require.

Let’s Build a Responsible Future Together 

Choose Sahel Agri-Sol’s premium Rwandan coltan and experience the perfect synergy of quality, integrity, and responsibility. By sourcing coltan from us, you secure a world-class mineral that enhances your products while contributing to ethical global practices.

Join the Movement Toward Responsible Innovation 

Contact us today to learn more and place your order. Together, we’ll shape a brighter future for your industry and the planet. 

Sahel Agri-Sol: Your Trusted Partner in Ethical Mineral Sourcing.

Sahel Agri-Sol

Hamdallaye ACI 2 000,

« BAMA » building 5th floor APT 7

Bamako

Mali

Phone: +223 20 22 75 77

Mobile:  +223 70 63 63 23, +223 65 45 38 38

WhatsApp/Telegram global marketing and sales : +223 90 99 1099

Email: sales@sahelagrisol.com

SOLINA GROUPE CÔTE D’IVOIRE

Cocody, Riviera Bonoumin

Lot 738 Ilot 56 Section ZT parcelle 67

11 BP 1085 Abidjan 11

Ivory Coast

Phone: +225 07 00 02 25 29, +225 07 06 26 28 23

WhatsApp : +223 70 63 63 23,  +223 65 45 38 38

Our Representatives

Great Britain and Poland

Smart and Lux Ltd 

Mr. Paweł Bimkiewicz 

CEO 

2301 Bayfield Building 

99 Hennessy Road, Wanchai 

Hong Kong 999077 

Email : info@smartandlux.com 

WhatsApp : +34 685 83 39 08

Italy

Coranimo

Mr. Alessandro Forlenza

WhatsApp: +39 333 440 2513

Germany and Spain

G.E.L REVERON

Mr. Luciano Reveron Gómez

WhatsApp: +34 613 13 05 76

Email: reverongomezluciano@gmail.com

Brazil

MONTCAST SALES & COMMERCE

Mr. Djalma Neves

WhatsApp: +55 11 91717-4076

Email: djalma@montcast.com.br

Columbia

Mrs. YAMILETH GOMEZ GONZALEZ

WhatsApp: +57 3128797745

email: yamileth19892020@outlook.es

India

Adalidda India

Mr. Rajaram Gulothungan
General Manager

WhatsApp: +91 94451 04542

Email: gulothungan@adalidda.com

Southeast Asia

Adalidda Southeast Asia

Mrs. Susa Taing
General Manager

WhatsApp: +855 69 247 974

Email: susa.taing@adalidda.com

Ghana

Mr. Michael Nuertey

WhatsApp: +233 24 333 9313

South Africa

Mr Thabiso Mdiletshe

WhatsApp: +27 76 256 8069

Web sites

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Solina / Sahel Agri-Sol Group, an agribusiness group headquartered in Abidjan, Ivory Coast, with operations spanning West and East Africa, is committed to bringing the finest agricultural products from the Sahel, West and East Africa to the global marketplace.

Our mission is rooted in promoting inclusive economic growth, fostering sustainable development for farming communities, and preserving their cultural and environmental heritage.

By partnering closely with agricultural cooperatives and local producers across the Sahel, West, and East Africa, we guarantee fair compensation for their premium crops, driving prosperity and resilience in rural areas.