{
  "slug": "materials",
  "name": "Metals & materials",
  "description": "Steel, aluminum, copper, lumber, chemicals, and other input prices for materials and construction.",
  "href": "macro/materials/index.html",
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          "date": "2026-01-01",
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      "note": "Tracks domestic producer prices for aluminum, copper and other nonferrous metals, signaling input costs and pricing power for nonferrous miners, smelters and downstream fabricators.",
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      "title": "Producer Price Index by Commodity: Metals and Metal Products: Aluminum Sheet and Strip",
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      "note": "Isolates primary aluminum producer prices, a clean margin and cost signal for aluminum smelters and aluminum-intensive packaging and transport buyers.",
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          "date": "2023-08-01",
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          "date": "2023-07-01",
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          "date": "2023-06-01",
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          "date": "2023-05-01",
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          "date": "2023-04-01",
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          "date": "2023-02-01",
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          "date": "2022-12-01",
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        {
          "date": "2022-11-01",
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          "date": "2022-10-01",
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    },
    {
      "id": "PALUMUSDM",
      "title": "Global price of Aluminum",
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      "units": "U.S. Dollars per Metric Ton",
      "note": "IMF global aluminum price (USD/metric ton) sets world-reference revenue for aluminum producers and input cost for transport, packaging and building-products firms.",
      "industries": [
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        "Autos",
        "Packaging",
        "Aerospace"
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    {
      "id": "PIORECRUSDM",
      "title": "Global price of Iron Ore",
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      "units": "U.S. Dollars per Metric Ton",
      "note": "IMF global iron ore price (USD/dry metric ton) is the primary revenue lever for iron ore miners and a leading input cost for integrated steelmakers.",
      "industries": [
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    },
    {
      "id": "PNICKUSDM",
      "title": "Global price of Nickel",
      "frequency": "Monthly",
      "units": "U.S. Dollars per Metric Ton",
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      "industries": [
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        "Stainless steel",
        "EV batteries"
      ],
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          "date": "2025-12-01",
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    {
      "id": "PZINCUSDM",
      "title": "Global price of Zinc",
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      "units": "U.S. Dollars per Metric Ton",
      "note": "IMF global zinc price (USD/metric ton) is a key revenue input for base-metal miners and a cost signal for galvanized-steel and die-cast producers.",
      "industries": [
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        "Galvanized steel",
        "Construction"
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