Argentina’s RIGI for suppliers: where the work is going to be

October 17, 2026  ·  Indumor

Geology was never the problem.

Argentina has had copper in the Andes, lithium in its salt flats and one of the world’s largest shale resources for decades. What was missing was something else: stable rules for as long as it takes to pay back a mine or a pipeline — which is measured in decades. Mines and pipelines pay back over twenty or thirty years, and nobody commits billions without knowing the rules will hold that long. In a country where predictability was scarcer than copper, big projects stayed in the drawer. That predictability is exactly what the RIGI sells.

Act one: the problem and the tool

The Incentive Regime for Large Investments (RIGI), created in July 2024 by Law 27,742 — the so-called Bases Law — goes straight at that: 30 years of tax, customs and foreign-exchange stability for investments starting at US$200 million (some sectors carry higher floors). Long-term strategic export projects can secure benefits for longer: Vicuña, in San Juan, was the first copper project to do so, for 40 years. The window to apply has been extended to July 8, 2027.

Act two: the consequence, a wave of projects

As of October 9, 2026, 23 projects had been made official in the Boletín Oficial for about US$50 billion — 12 in mining, 7 in oil and gas, 2 in power, one in steel and one in infrastructure — with four more approved and awaiting publication, and 24 under review worth about US$160 billion. Approved projects include Vicuña (US$9.737 billion), Los Azules, Veladero and Gualcamayo in San Juan; PSJ Cobre Mendocino; MARA in Catamarca; several lithium projects in Catamarca, Salta and Jujuy; the VMOS oil pipeline; and in Vaca Muerta, Rincón de Aranda, Bajo del Choique–La Invernada and Los Toldos II Este.

For suppliers, the question flipped. It used to be “will there be work?” Now it is “can we deliver?” And the law adds a hard floor: each project must file a local supplier development plan committing at least 20% of the investment amount allocated to paying suppliers, as long as local supply is available at market conditions of price and quality — and keep it through construction and operation. The ball, as they say, is in our court.

Read the math carefully. The 20% is not calculated on total investment but on the amount the project spends paying suppliers: if a mine will spend US$1 billion on goods and works, the minimum local-supplier commitment is US$200 million. And the “market conditions” clause carries the most weight: local suppliers get in by competing on price, quality and delivery, not by decree. Provincial laws stack on top: San Juan passed its Local Mining Development Law 2728 in July 2026, with a 60% local purchasing target, and Neuquén has applied its own local-content law for years.

Act three: what to do now

• Registrations in order: provincial ones — like the mining supplier registry San Juan created in 2026, or Neuquén’s local-content certification — plus each operator’s procurement portal. They take weeks; tenders do not wait.
• Quality on paper: qualified welding procedures, material traceability and test protocols. No dossier, no award.
• Provable capacity: floor space, staff, equipment and lead times that survive an audit.
• Logistics solved: breakdown designed for the truck, packaging, lifting points and freight to the Andes or the basin. Whoever delivers erect-ready on site is worth more than whoever delivers at the shop gate.
• Partnerships: the combination that works best is a local contractor who erects and maintains, plus a shop with capacity for heavy fabrication. For international EPCs, a vetted Argentine fabricator also helps meet the 20% floor.

To see it in concrete cases, read San Juan mining project by project, what Vaca Muerta buys or Catamarca’s lithium and copper. And if you are packaging a bid for a RIGI project and need fabrication capacity, Indumor adds it: 80,000 sq ft under roof, 150 workers per shift, quotes in English.

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