satisfactory/data/recipes/items/components/plastic.json

{
  "type": [
    "component"
  ],
  "machine": "oil_refinery",
  "stack_size": 100,
  "recipes": [
    {
      "input": {
        "crude_oil": 4
      },
      "output": {
        "plastic": 3
      },
      "crafting_time": 8,
      "clicks": 2,
      "stage": "expansion"
    }
  ]
}