Tanzania wants upcoming mining investments to create national companies able to provide more than basic services. Fourteen major projects are in the development pipeline, while mining companies already purchase around 5.1 trillion shillings in goods and services annually. The government aims to retain at least 90% of this expenditure in the country. The challenge is therefore less about reserving contracts than developing local suppliers strong enough to execute them.
Mining Minister Anthony Mavunde called on Tanzanian businesses to pool capital, equipment and skills. He spoke at a local content day in Geita during the Mining Technology Exhibition. He said the next wave of projects would create demand in engineering, maintenance, explosives, mining technology and professional services. These segments require financial and technical capabilities that a single small company may not possess.
The message marks a shift in the local content debate. Initially, public policies seek to open jobs and contracts to national businesses. The next challenge is enabling them to move from occasional contracts to more complex, lasting activities. A local company may be registered as a supplier without resources for manufacturing, maintenance or executing a large contract. Pooling skills and financing aims to close this gap.
Building a mining market for local suppliers
The existing market is already considerable. Mines spend around 5.1 trillion shillings annually on suppliers and contractors. The government wants at least nine tenths to remain in Tanzania through business income, wages, technology transfer and industrial activity. This ambitious target depends on local producers’ ability to meet mining sites’ quality, safety, volume and deadline requirements.
Projects in preparation could expand demand. The government has also asked holders of 28 graphite licences to accelerate projects towards production. This could increase equipment, transport, civil engineering and processing service needs. A licence does not guarantee a producing mine, however. Financing, technical studies, infrastructure and permits remain decisive. Suppliers must avoid investing solely on project announcements and plan around verifiable contracts.
The consolidation Mavunde proposes can help local businesses bid together. Specialist companies could combine skills for larger tenders, share expensive equipment and pool working capital financing. Partnerships must nevertheless clarify responsibilities, guarantees and revenue allocation. Without sound governance, a joint venture can become a front that formally meets rules without genuinely strengthening Tanzanian businesses.
The Mining Commission must monitor precisely this risk. The minister requested audits of companies operating in joint ventures with local partners to verify whether Tanzanian participation is reflected in operations, transactions and contract profits. Mining law provides preference for goods produced or available in Tanzania and services supplied by citizens or local companies. The aim is not simply counting shareholdings but ensuring economic value and capabilities remain in the country.
Industry, skills and value retained in Tanzania
Manufacturing is central. The government wants national companies to develop drilling, engineering, explosives, equipment maintenance and production of mine inputs. Replacing imports with local purchases does not create the same value as manufacturing products, maintaining them and training technicians. Regional markets could subsequently allow Tanzanian suppliers to sell beyond domestic mining.
Human capital provides an initial advantage. The minister says Tanzanian citizens hold around 96% of roughly 19,000 formal sector jobs and increasingly enter technical and managerial roles. Employment progress does not automatically translate into business ownership or access to high-value contracts. Targeted training, certifications and long-term financing are needed to connect employment with local companies’ advancement.
The government also wants to allocate 10% of mining revenues to geological exploration, improving data and opening new investment areas. In the first quarter of fiscal year 2026–2027, mining revenues reportedly reached 411 billion shillings, 117% of the quarterly target of 350 billion. The sector’s GDP contribution is estimated at 10.3%. These revenues give the state leverage to fund exploration, but use must be monitored to ensure funds produce accessible geological information and transparent opportunities.
Success will be measured by value actually captured by Tanzanian businesses, the number of suppliers able to manufacture locally and progress in their skills. Announced audits will distinguish effective partnerships from symbolic arrangements. The fourteen projects offer a potential market; the priority is now building the capabilities needed for mining growth to develop a new generation of national companies.