{
  "use_case_id": "offshore-wind-subsea",
  "use_case": "Offshore wind subsea services",
  "quantity": null,
  "unit": "unit",
  "country": "BR",
  "currency": "CNY",
  "estimate": {
    "low": 2000000,
    "high": 2000000,
    "currency": "CNY",
    "based_on": 1
  },
  "method": "published unit price × quantity (exact unit conversions only); filtered to the best region match; older prices only if nothing newer",
  "notes": [
    "No benchmark specific to BR; the range uses benchmarks from other regions. Local prices can differ a lot.",
    "No quantity given: costs are per 1 unit.",
    "Arithmetic on published prices, not a quote: scope, access, permits, minimums and travel change real prices. Ask suppliers via submit_rfq."
  ],
  "basis": [
    {
      "kind": "benchmark",
      "provider_id": null,
      "description": "China Three Gorges (Shanghai): offshore wind farm underwater robot (ROV) inspection system, equipment purchase, awarded CNY 2,000,000 (result notice 2026-10-19). The ROV system itself, not an inspection-service rate",
      "unit_price": {
        "low": 2000000,
        "high": 2000000,
        "currency": "CNY",
        "unit": "per unit"
      },
      "region": "CN-SH",
      "region_match": "other_or_global",
      "source_url": "https://www.gongchengzhaobiao.cn/news-e71f92935b9006b3d0eaa437836769df/",
      "as_of": "2026-10-19",
      "older_price": false,
      "unit_conversion": null,
      "cost": {
        "low": 2000000,
        "high": 2000000,
        "currency": "CNY"
      },
      "used_in_range": true
    }
  ],
  "available_units": [
    "unit"
  ],
  "fx_date": "2026-10-26"
}