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The Mining (Local Content) Regulations, 2018 (GN No. 3 of 2018) issued under section 112 of the Mining Act, Cap. 123, were the first dedicated local-content instrument for Tanzania's extractive sector — defining "indigenous Tanzanian company" as one with at least 20% Tanzanian equity, mandating local-content plans across employment, R&D, technology transfer, legal services, and financial services, and requiring the Tanzania Mining Commission to police compliance through a Local Content Committee.
GN No. 563 of 2025 is the first major substantive overhaul of that framework in seven years. The amendments restructure the regime around five operative changes:
1. Reserved goods and services for 100% Tanzanian-owned ITCs (new Regulation 13A). The Mining Commission is empowered to publish, in the Gazette / on its website / in national-circulation media, a list of goods and services that may only be supplied by an Indigenous Tanzanian Company that is wholly (100%) owned by Tanzanian citizens. No joint venture is permitted in reserved categories — non-indigenous suppliers are excluded entirely. The actual reserved-list contents are delegated to subsequent Commission gazette notices. 2. Mandatory JV structure for non-indigenous suppliers in non-reserved categories (amended Regulation 8). Foreign or non-indigenous suppliers wishing to supply mining contractors, subcontractors, licensees, or the National Mining Corporation in non-reserved categories must establish a JV with an ITC operating in the same line of business, with the ITC holding at least 20% equity. JV agreements must be submitted to the Mining Commission for approval before mining activities commence (new Regulation 8(7)). 3. Sole-source notification threshold (amended Regulation 16(1)). Any proposed sole-sourced contract or purchase order related to mining activities valued above the TZS equivalent of USD 10,000 must be notified to the Commission — a sharply lower threshold than the previous reporting regime. 4. Banking and Procurement sub-plans (expanded Local Content Plans). Local Content Plans must now include a Banking Services Sub-Plan and a Procurement Sub-Plan in addition to the previously required employment, R&D, technology-transfer, legal-services, and financial- services components. Mining-related financial transactions are channelled through Tanzanian-registered banks under the Banking and Financial Institutions Act; international banks are restricted to syndication arrangements with a Tanzanian-registered lead arranger. 5. Immediate effect, no transition period. The amendments came into force on the date of publication (12 September 2025); existing contractors and licensees have no grace period and must conform their procurement, banking, and JV arrangements to the new regime.
The legal authority is the Minister for Minerals' delegated rule-making power under section 112 of the Mining Act (Cap. 123 RE 2019), exercised by GN. The Mining Commission (Tume ya Madini) is the implementing regulator.
AngloGold Ashanti's Geita, Shanta Gold)** face an immediate procurement-restructuring burden: existing supplier contracts above the USD 10,000 sole-source threshold trigger Mining Commission notification, and any non-indigenous supplier without a 20%-ITC JV is now non-compliant.
lithium (Kabanga, Lake Manyara basin), graphite (Lindi region), rare-earths, nickel, and cobalt projects must re-architect EPC and service procurement around mandatory ITC JVs. This raises the effective cost-of-entry for Western and Chinese supply-chain partnerships and concentrates the gatekeeping role with the Mining Commission's reserved-list publication.
financial flows through Tanzanian-registered banks (CRDB, NMB, NBC, Stanbic Tanzania, Standard Chartered Tanzania) and limiting international banks to syndication with a Tanzanian lead arranger shifts FX-handling, working-capital, and project-finance fee pools toward domestic banks. This is structurally similar to Saudi NIDLP banking-localization expectations and Indonesia's DHE SDA forex- retention regime, though delivered via local-content rather than forex-control authority.
Indonesia's hilirisasi captures processing margin and TKDN steers procurement toward domesticated goods, Tanzania's GN 563/2025 captures the services and supplier margin around the extractive base — JV equity, banking fees, and reserved-supplier protection. The instrument expands the EM resource-nationalism toolkit beyond ore-export bans into the supplier-ecosystem layer.
is a top-15 global gold producer (~50 t/yr) and an emerging critical-minerals jurisdiction (lithium, graphite, REE, nickel, cobalt) increasingly courted by Western and Chinese supply-chain partnerships. This action establishes the baseline horizontal framework against which subsequent Tanzania-specific filings (Permanent Sovereignty Act amendments, Mining Act royalty changes, beneficiation mandates) will be compared.
of reserved goods/services to the Mining Commission's gazette publications. The breadth of the reserved list — whether narrow (catering, transport, security) or broad (engineering services, drilling consumables, equipment hire) — will determine the actual bite of the regime. Watch Mining Commission gazette notices.
by the Mining Commission creates an administrative chokepoint. Approval timelines and rejection rates will determine whether the regime functions as a reasonable gating mechanism or as a de-facto veto on non-indigenous supplier participation.
bilateral investment treaties with the UK, Germany, the Netherlands, Canada, China, India, and others. Reserved-list provisions that excluded foreign suppliers entirely from specific market segments could face investor-state challenge, though the WTO Appellate Body's non-functionality (cf. EU DS592 on Indonesia nickel) limits multilateral enforcement.
framework Mining Act amendments.** Tanzania's 2017 reforms (Natural Wealth and Resources (Permanent Sovereignty) Act + Written Laws (Miscellaneous Amendments) Act) established the 16% free-carried- interest-for-government baseline and renegotiation rights over "unconscionable" contracts. GN 563/2025 layers on top of that resource-sovereignty stack — combined cumulative effect on foreign IRRs is the open analyst question.
must build and maintain (i) the reserved-list, (ii) the JV-approval pipeline, (iii) the sole-source-notification register, and (iv) the Banking and Procurement Sub-Plan review function. Capacity gaps could make the regime de-facto permissive or arbitrary.