Brazil PL 2780/2024 establishing the Política Nacional de Minerais Críticos e Estratégicos (PNMCE)

Mechanism

PL 2780/2024 — introduced by Deputy Zé Silva (Solidariedade-MG) in August 2024 and rapporteured by Arnaldo Jardim (Cidadania-SP) — consolidates 14 attached proposals into a single substitutive establishing the Política Nacional de Minerais Críticos e Estratégicos (PNMCE). The Chamber approved the texto-base on May 6, 2026, by a wide margin; remaining destaques (highlights) and Senate review still pending. Core provisions:

1. CMCE — Comitê Brasileiro de Minerais Críticos e Estratégicos. Interministerial committee linked to the Conselho Nacional de Política Mineral, chaired by MME, with member ministries Foreign Affairs, Defense, Finance, Industry, S&T, Environment, and Agriculture. Powers include: prior approval (vetting) of any transaction transferring direitos minerários over critical-mineral deposits to foreign-controlled entities; review of relevant participation, significant influence, or access to geological data of strategic interest by foreign legal persons; and policy guidelines on processing priorities. The mining lobby (AMC — Associação dos Minerais Críticos) pushed hard to replace the veto with mere prior notification — partially successful in negotiation but the substitutive text retained material veto power.

2. FGAM — Fundo Garantidor da Atividade Mineral. Sovereign-backed guarantee fund capitalized at up to R$5bn (initial R$2bn Union contribution + leverage capacity), to backstop financing for processing facilities, refining capacity, and strategic mineral stockpiles. Modeled on FGI (BNDES guarantee fund) but mineral-specific.

3. Tax incentives + R&D levy. Up to 20% tax credit on capital investments in critical-mineral processing (refining, beneficiation, separation, magnet production). Six-year 0.3% gross-revenue levy on mining companies extracting critical/strategic minerals, earmarked for industry-research projects (managed via existing CT-Mineral sectoral fund). Net effect: subsidizes downstream processing while taxing upstream extraction — classic value-capture move up the chain.

4. Export-control framework. The bill enables (but does not by itself impose) future export restrictions on unprocessed/raw critical minerals — these would be operationalized via downstream regulations once PNMCE is enacted. This is the legal hook for an Indonesia-style hilirisasi turn if a future government chooses.

5. Definition of critical vs strategic. Critical = supply-chain risk for priority sectors (energy transition, food, national security). Strategic = minerals in which Brazil holds significant reserves and that are essential to economic / technological development or GHG reduction. Niobium (Brazil holds ~88% of world reserves via CBMM), rare earths, lithium, graphite, nickel, cobalt, copper, manganese all expected to be formally designated.

Why severity 3 (mixed basis)

• Quant: R$2–5bn FGAM is meaningful but not transformational at sector scale; 0.3%

six-year R&D levy is modest; 20% processing tax credit is significant for greenfield refining capex. Brazil's critical-mineral export footprint to the US/EU/China is large enough that any future export restriction would be material — but the bill only enables, not yet imposes.

• Qual: First standalone PNMCE legal framework after years of executive-branch initiatives

(PLANGEO 2025, MME debentures portaria, NIB industrial plan); creates durable institutional veto over foreign M&A in critical-minerals upstream — an investment-screening mechanism Brazil previously lacked. Senate approval and presidential sanction still required, so not yet binding law (this caps the severity at 3 rather than 4).

Geopolitical timing

The vote occurred one day before the Lula-Trump White House meeting on May 7, 2026, the first such bilateral after the 2025 IEEPA tariff cycle (see 2025-07-30-us-eo-14323-brazil-ieepa-tariff). Brazilian commentary frames PNMCE as a sovereignty signal: Brazil intends to negotiate critical-mineral access rather than supply it on bulk terms, mirroring frameworks the US has pursued with Australia (2025-10-20-us-australia-critical-minerals-framework), Japan (2025-10-27-us-japan-critical-minerals-framework), and Malaysia (2025-10-26-us-malaysia-critical-minerals-mou-reciprocal-trade-agreement). It also operationally responds to China's October 2025 extraterritorial REE export controls (2025-10-09-china-mofcom-rare-earths-extraterritorial-export-controls) by giving Brazil leverage to position as alternative supplier on its own terms.

Downstream implications

• CBMM (niobium) and Sigma Lithium / AMG Brasil: foreign-acquisition transactions now

require CMCE clearance; near-term M&A pipeline gets harder to close cleanly.

• VALE: domestic processing tax credits favorable for nickel/copper refining capex;

R&D levy a mild offset.

• Critical-minerals ETF flows (REMX, LIT): Brazil weight likely rises in BRICS-resource

narratives but with explicit sovereignty premium pricing.

• US strategic-minerals strategy: complicates direct equity stakes / offtake-with-equity

template the US used in Malaysia and Australia frameworks.

• Senate vote and presidential sanction are the next gates; mining lobby (AMC, IBRAM)

will continue lobbying to soften CMCE veto in Senate.

Open questions

• Final form of CMCE veto (full prior approval vs prior notification) after Senate review
• Whether downstream regulations operationalize raw-mineral export restrictions or only

processing incentives

• Specific list of minerals to be formally designated critical vs strategic
• Interplay with state-level mining royalties (CFEM) and the proposed Terrabras

state-owned mineral company (separately debated)

• Effective date once law is sanctioned — likely Q3-Q4 2026 if Senate moves quickly