- P.O.Box: 5199, Mererani,Arusha. Tanzania Country
- sweekar.nayak@rockridgeresources.co
- +255 693 913 071
What We Offer
We provide end-to-end graphite solutions, from mining and processing to refining and technical services.
Details
Project Site Details
The project site covers approximately 6 km² within the Lelatema Fold Belt in the Mererani region of northern Tanzania, part of the East African Graphite Belt and the broader Mozambique Belt geological system. This belt is globally renowned for its high-grade metamorphic rocks enriched with graphite, as well as for hosting world-famous gemstones such as tanzanite and tsavorite. Tanzanite, mined here for more than four decades at depths of 1 to 1.5 km, underscores the significant mineralization of the area. Several deposits within the belt have already confirmed large- to jumbo-flake graphite with grades ranging from 6% to 12% TGC, and the concession’s geology is dominated by graphitic schists and gneisses, indicating strong potential for high-quality flake graphite mineralization. With rising global demand for critical minerals used in EV batteries, energy storage systems, and advanced industrial applications, the site is strategically positioned to contribute to Tanzania’s growth as a leading graphite supply hub.
The project site offers excellent logistical connectivity to domestic and international transport networks, located just 35 to 40 kilometers from Kilimanjaro International Airport for convenient access to personnel and light cargo. It is also well linked by paved highways to major international ports, ensuring reliable export channels in all seasons to the global markets. This strategic location, combined with robust infrastructure, enhances the project’s commercial viability for graphite mining, processing, and global supply. Importantly, the project will be powered entirely by green energy, reinforcing its commitment to sustainability
Roadmap
Strategic Roadmap Towards Production
Our company was established with a vision to become a reliable player in the global graphite industry. The company has acquired its first prospecting license in the Lelatema Fold Belt and is carrying out exploration through mapping, sampling, and geophysical studies. It is applying for a mining license, procuring equipment, and planning a modern processing plant with laboratory and warehouse facilities. The company aims to commission the plant and begin full-scale production by end of December 2026, establishing a dependable supply chain of high-quality graphite for domestic and international markets, particularly in the energy storage and industrial sectors.
Services
Business Details & Services
We provide end-to-end graphite solutions, from mining and processing to refining and technical services.
Mining Operation
Our mining operations integrate both open-pit and underground graphite extraction, supported by advanced geological surveying and resource planning to maximize efficiency and output. With strategically located mine sites containing high-grade carbon content, we ensure sustainable value creation through environmentally responsible and socially conscious mining practices.
Processing & Refining
The graphite processing operations feature multi-stage flotation and purification. ISO-certified quality control ensures product consistency, while custom particle sizing and classification allow precise tailoring for industrial, technological, and energy storage applications.
Product Portfolio
Our product portfolio includes flake graphite in small, medium, large, and jumbo sizes, high-purity graphite suitable for battery anodes, and specialized graphite compounds and blends tailored for advanced technological uses.
Technical Services
We are planning to establish capabilities in material testing and performance analysis, custom formulation development, and technical consultation to support diverse graphite applications in industrial, energy storage, and advanced technology sectors
Graphite
Graphite Flake Sizes
Graphite naturally occurs in different flake sizes, and these variations directly influence both the market value and the range of industrial applications. Larger flakes are rarer and generally attract premium prices, while finer flakes are more common but widely used in battery and industrial applications. Tests from our site show graphite with 6% to 12% grade. Over 40% is jumbo flakes, which are rare and sell for higher prices. Because of this good grade and high jumbo flake content, our deposit has strong market value and big potential.
Grade
Jumbo Flake
Particle size ( Microns)
> 300 microns
Carbon Content
90 -97%
Grade
Coarse Flake
Particle size ( Microns)
180-300 microns
Carbon Content
90 -97%
Grade
Medium Flake
Particle size ( Microns)
150-180 microns
Carbon Content
90-96%
Grade
Fine Flake
Particle size ( Microns)
106-150 microns
Carbon Content
90-96%
Grade
Very Fine (Amorphous)
Particle size ( Microns)
< 106 micron
Carbon Content
90-95%
Our Commitment
Sustainability
At our company, sustainability is not just a policy – it is a core philosophy that guides our decisions and actions every day. We believe that businesses can be profitable while protecting the environment, caring for people, and creating long-term value for society.We collaborate with employees, partners, communities, and customers to amplify our positive impact. By working together, we can ensure that business growth goes hand-in-hand with environmental care and social responsibility. Our approach is built around three pillars: People, Planet, and Progress.
Environmental Stewardship (Planet)
- Energy Efficiency: Implementing energy-saving technologies and using renewable energy sources wherever possible.
- Waste Reduction: Recycling, reusing, and responsibly managing waste to reduce our footprint.
- Sustainable Sourcing: Choosing suppliers and partners committed to eco-friendly and ethical practices.
- Environmental Safety: Monitoring emissions, handling hazardous materials safely, and ensuring compliance with environmental laws to protect surrounding ecosystems. Sustainability
Health & Safety (People)
- Maintain Safe Workplaces: Following international health and safety standards across all facilities.
- Conduct Training & Awareness: Regular safety drills, workshops, and certifications for employees.
- Promote Wellness: Encouraging physical and mental well-being through health programs and support services.
- Community Development: Supporting local education, healthcare, and livelihoods.
Innovation & Continuous Improvement (Progress)
- Green Innovation: Developing processes and products that minimize environmental impact.
- Circular Economy: Designing for durability, recyclability, and reduced waste across product lifecycles.
- Data & Transparency: Tracking our sustainability performance and sharing reports to keep stakeholders informed.
- Goal Setting: Establishing measurable objectives (e.g., carbon reduction, zero-waste targets) and reviewing them annually. Sustainability
Strategic Roadmap Towards Production
Phase I – Exploration (0–6 Months)
This phase focuses on establishing the geological potential, resource quality, and economic feasibility of the project before large-scale investment in mining and processing.
Key Activities
Detailed Geological Mapping
- Comprehensive mapping of lithology, structures, and mineralized zones across the PL area
- Special attention to continuity of graphite veins and structural controls.
Trenching & Channel Sampling
- Surface trenches to expose veins, confirm width and grade
- Channel samples to provide representative assay data
Core Drilling Program
- Diamond core drilling along strike and depth to evaluate thickness, continuity, and grade distribution
- Data will be used to create a 3D geological model
Resource Estimation
- Calculation of ore reserves and resources as per international standards.
- Determination of in-situ tonnage and graphite content
Preliminary Feasibility Studies
- Mining Study: Optimal pit design and mine scheduling.
- Metallurgical Testing: Flotation test work to establish achievable concentrate grade (target 95%+ fixed carbon).
- Financial Assessment: Preliminary CAPEX, OPEX, and economic indicators (NPV, IRR, payback period).
Outcome
- A bankable resource statement and detailed feasibility report, which will serve as the foundation for financing and construction decisions.
Strategic Roadmap Towards Production
Phase II – Mining & Processing (Year 1–2)
Once the resource base is confirmed, the project transitions into operational development
Key Activities
Open-Pit Mine Development
- Stripping of overburden, mine infrastructure setup (haul roads, dewatering, mine office)
- Production ramp-up aligned with processing plant commissioning
Construction of 200 TPD Graphite Processing Plant
- Crushing & Grinding: To liberate graphite flakes from host rock
- Flotation Circuit: To achieve target concentrate grade (≥95% fixed carbon)
- Drying & Screening: To produce market-ready flake graphite concentrate
Supporting Infrastructure
- Power supply (grid or captive generator/solar hybrid)
- Water supply and tailings management system
- Site facilities (lab, warehouse, staff housing if required)
Sales & Export Logistics
- Long-term offtake agreements with traders or battery material suppliers
- Transport route optimization (mine-to-port logistics plan)
Outcome
- Commencement of commercial production of high-grade flake graphite concentrate for export markets (Europe, Asia)
- Generation of first cash flows, enabling reinvestment into Phase III expansion
Strategic Roadmap Towards Production
Phase III – Expansion & Diversification (Year 3 Onwards)
This phase focuses on growth, vertical integration, and diversification into other critical minerals.
Key Activities
Nickel & Cobalt Exploration
- Geochemical Sampling & Drilling: To define nickel and cobalt resources
Processing Plant Expansion
- Capacity increase from 200 TPD → 400 TPD to scale production and meet growing market demand
- Addition of advanced process control systems to improve recovery rates
Downstream Beneficiation
- Installation of value-added facilities for spherical graphite and battery anode materials. This captures higher margins by supplying directly to battery manufacturers
Sustainability & ESG Measures
- Implementation of solar or hybrid renewable energy systems to lower carbon footprint
- Strong local community engagement and CSR programs
Outcome
- Transformation into a fully integrated graphite producer and supplier of battery-grade materials, aligning with global EV supply chain requirements
- Opportunity to monetize nickel and cobalt deposits, further diversifying revenue streams