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About Bonsai Works
Pioneering sustainable mining practices across Tanzania with expertise, integrity, and innovation.
10+
Years Experience
150+
Team Members
3
Countries
Our Story
Founded in 2015, Bonsai Works began as a miner-led movement from the heart of Tanzania's artisanal mining communities in Mpanda, Chunya, and Tabora, with a vision to empower local miners and unlock the potential of copper, nickel, tin, and gold.
Through 2017-2022, we built expertise trading and exporting while establishing partnerships with the Geological Survey of Tanzania and the Tanzania Mineral Commission, expanding to export minerals to China and South Africa.
Our breakthrough came in 2019-2022 as quality experts for Macroteq Ltd, helping them achieve Tanzania's Best Exporter award for copper exports to China, followed by a $3M+ technical support agreement with Kalahary Battery Metals in 2023-2024.
Today, we're building a one-stop centre for artisanal miners, connecting communities with global investors and markets through technical consultations, investment opportunities, direct trading, and processing expertise. Our journey—from digging in mines to leading multimillion-dollar deals—drives our mission to transform lives across Tanzania.

Our Journey
Foundation
Bonsai Works founded by artisanal miners in Mpanda, Chunya, and Tabora, focused on empowering ASM communities.
Market Development
Building expertise in trading and exporting minerals.
Strategic Partnerships
Established partnerships with GST, Mineral Commission and other stakeholders in Tanzania.
Quality Leadership
Served as quality experts for Macroteq Ltd in Mpanda, Lindi, Same, Kigoma, and Dodoma, leading to their 2022 Best Exporter for copper minerals.
Technical Excellence
Secured a $3M+ technical support agreement for Kalahary Battery Metals in Dodoma, enabling investment partnership in metallic minerals.
ASM Support Initiative
Launched plans for a one-stop centre for ASM, establishing a robust online presence to connect with miners, investors, and buyers.
Future Vision
Operational centre serving 150+ miners, with expanded digital platforms and strengthened global trade.
Looking Ahead
Bonsai Works is a beacon for miners in Mpanda, Dodoma, Same, Kigoma, Karagwe, Morogoro, Chunya, and Tabora. Our journey—from mines to multimillion-dollar deals—fuels a future where miners thrive sustainably, supported by our centre and digital platforms.
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Our Guiding Principles
Mission
To provide superior mining services that unlock Tanzanian mineral potential while promoting sustainability and creating value for our clients and communities.
Vision
To create Tanzania's premier one-stop centre for artisanal miners, connecting local communities with global markets through digital innovation, technical expertise, and sustainable practices, empowering miners to transform high-potential mineral claims into thriving enterprises.
Core Values
Integrity, innovation, sustainability, safety, respect, and community development guide our operations and decision-making.
What These Values Mean To Us
Integrity
We operate with transparency and honesty in all our dealings, building trust with clients, communities, and authorities. Our commitment to ethical business practices is unwavering.
Innovation
We continuously seek better ways to serve our clients through technological advancement and creative problem-solving, staying at the cutting edge of the mining industry.
Sustainability
Environmental protection is not just a legal requirement—it's our moral obligation. We design our operations to minimize ecological impact and promote land rehabilitation.
Safety
The wellbeing of our team members and communities is paramount. We enforce rigorous safety protocols that exceed industry standards across all our operations.
Respect
We honor the cultures, traditions, and rights of the communities where we operate, fostering relationships based on mutual respect and understanding.
Community Development
We believe mining activities should benefit local communities. Through job creation, skills training, and social investment, we aim to leave a positive legacy wherever we work.
Our Expertise
Comprehensive Mining Services
At Bonsai Works, we pride ourselves on offering end-to-end mining solutions tailored to the unique geological and operational challenges of Tanzania. Our services span the entire mining value chain, from initial site assessment to material processing.
Each service is delivered with meticulous attention to technical excellence, environmental protection, and community engagement—ensuring sustainable outcomes for all stakeholders.
Exploration Services
Our Exploration Services are dedicated to identifying and assessing high-value metallic mineral deposits. Our expert team employs the latest technologies and methodologies in geological surveys to ensure accurate and efficient exploration.
Key Features:
- Geological Surveys: Comprehensive mapping and assessment of mineral resources
- Data Analysis: Rigorous analysis of geological data to identify potential mining sites
- Site Evaluations: In-field assessments to confirm the viability of identified mineral deposits
Benefits:
- Risk Mitigation through scientifically backed approach
- Time Efficiency utilizing modern technology
- Strategic Insights into site characteristics

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Extraction Services
Our Extraction Services focus on employing state-of-the-art techniques to maximize yield while prioritizing safety and environmental stewardship.
Key Features:
- Advanced Extraction Techniques tailored to the specific mineral type
- Environmental Compliance with local and international laws
- Customized Plans that address the unique challenges of each site
Benefits:
- Increased Yield through technical expertise
- Sustainable Practices balancing economic success with ecological responsibility
- Comprehensive Support from initial planning to execution
Processing Services
Our Processing Services are designed to convert raw materials into safe, high-quality products that meet market demands.
Key Features:
- State-of-the-Art Processing Facilities with the latest technologies
- Quality Control through stringent quality checks
- Custom Processing Solutions tailored to specific mineral types
Benefits:
- Market Competitiveness with high-quality processed minerals
- Regulatory Compliance meeting all safety and environmental regulations
- Technical Expertise from skilled technicians and engineers
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Professional Consultation
Our Professional Consultation Services provide a comprehensive approach to support your mining operations, covering legal, technical, geological, and labor aspects.
Key Features:
- Legal Services: Assistance with navigating mining laws and compliance requirements
- Technical Expertise: Engineering consultations for operational efficiency
- Geological Consultation: Detailed assessments for exploration and extraction strategies
- Labor Sourcing: Recruitment services for skilled and unskilled labor
Benefits:
- Informed Decision-Making through expert advice
- Streamlined Operations with specialized consultations
- Risk Management in legal and operational matters
Our Broader Team
Beyond our leadership, Bonsai Works employs over 150 professionals across East Africa, including:
10+
Geologists & Engineers
10+
Field Technicians
2
Environmental Specialists
100+
Skilled and Unskilled labours
20+
Support Staff
5+
Administrative Personnel
Why Choose Bonsai Works
Our unique approach to mining services in East sets us apart, delivering tangible benefits to our clients while prioritizing environmental stewardship and community wellbeing.
Technical Expertise
Our team comprises industry experts with decades of combined experience in mining and geology, consistently delivering results that exceed expectations.
Local Knowledge
With deep understanding of Tanzanian geology, regulations, and communities, we navigate complex local contexts with ease and cultural sensitivity.
Cutting-Edge Technology
We employ the latest equipment and methodologies for optimal results, staying at the forefront of mining technology advancements.
Sustainability Focus
Environmental protection is integrated into all our operations and recommendations, minimizing ecological impact while maximizing resource efficiency.
Safety Excellence
Rigorous safety protocols ensure the wellbeing of all personnel and communities, with an industry-leading safety record across our operations.
Community Partnership
We work closely with local communities to create shared value and lasting benefits, believing that mining success must include community prosperity.
Awards & Recognition
2023
Tanzanian Mining Excellence Award
Tanzanian Mining Association
2022
Sustainability Leadership Award
International Mining Council
2021
Community Impact Recognition
Tanzania Chamber of Mines
2019
Innovation in Mineral Processing
African Mining Innovation Forum
Client Testimonials
Jacquiline Matei
KBMT-Tanzania
"Bonsai Works transformed our exploration project from a risky venture to a successful operation. Their technical expertise and local knowledge proved invaluable."
Majuto Mustafa
Small Scale Miner-Copper
"What sets Bonsai Works apart is their commitment to sustainability. They helped us implement environmentally responsible practices without compromising operational efficiency."
Sameer Jagott
Minosphere Ltd
"The consultation services provided by Bonsai Works helped us navigate complex regulatory requirements and establish strong community relations from day one."
Santosh Mkunda
Cosanal Mining
"As a new entrant to Tanzanian mining, we relied heavily on Bonsai Works' expertise. Their comprehensive approach from exploration to processing exceeded our expectations."
Our Commitment to Sustainability
At Bonsai Works, we believe that mining operations must prioritize environmental stewardship and community wellbeing alongside economic objectives.
Our sustainability framework addresses three key pillars:
- Environmental Protection: Implementing advanced techniques to minimize ecological impact, manage waste responsibly, and restore land post-mining.
- Social Responsibility: Creating meaningful employment opportunities, respecting local cultures, and contributing to community development initiatives.
- Economic Development: Ensuring mining activities generate lasting economic benefits for local regions through skills transfer and supply chain development.
This integrated approach has allowed us to set industry benchmarks for responsible mining practices across East Africa, demonstrating that profitability and sustainability can go hand in hand.
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