{
  "generated_at": "2026-07-22T21:00:09.267Z",
  "product": "Sulfur Wire",
  "positioning": "Open North American recovered-sulfur fundamentals with provenance tags. Complementary to licensed PRA weekly assessments; does not redistribute them.",
  "window": {
    "start": "2021-01-01",
    "end": "2026-07-01"
  },
  "series": [
    {
      "id": "exports-annual",
      "name": "Vancouver annual solid sulfur",
      "path": "/data/exports-annual.json",
      "page": "/exports",
      "class": "verified_public / derived",
      "points": 8,
      "note": "VFPA Statistics Overview loadport system of record"
    },
    {
      "id": "exports-monthly-reported",
      "name": "Vancouver monthly (reported + bridge)",
      "path": "/data/exports-monthly-reported.json",
      "page": "/exports",
      "class": "reported / allocated_bridge",
      "points": 15,
      "note": "Default public/API monthly surface; equal-month fills withheld"
    },
    {
      "id": "exports-monthly-full",
      "name": "Vancouver monthly (full file)",
      "path": "/data/exports-monthly.json",
      "page": "/api",
      "class": "includes allocated_equal_month",
      "points": 96,
      "note": "Reconciliation file; UI defaults away from equal-month rows"
    },
    {
      "id": "destinations",
      "name": "Vancouver destination mix",
      "path": "/data/destinations.json",
      "page": "/exports",
      "class": "verified_public + residual",
      "points": 48,
      "note": "Other / unlisted residual so shares sum to annual"
    },
    {
      "id": "inventory-monthly",
      "name": "Alberta inventory monthly",
      "path": "/data/inventory-monthly.json",
      "page": "/inventory",
      "class": "reported:60, interpolated:6, reported_print:1",
      "points": 67,
      "note": "Ends at last observation; no 2026 hold-forward in public tables"
    },
    {
      "id": "prices-anchors",
      "name": "Price anchors (non-interpolated)",
      "path": "/data/prices-anchors.json",
      "page": "/charts",
      "class": "verified_public / industry_estimate / derived",
      "points": 101,
      "note": "Charts/dashboard default; densify fills excluded"
    },
    {
      "id": "prices-latest",
      "name": "Latest hub mids",
      "path": "/data/prices-latest.json",
      "page": "/app/",
      "class": "last public anchor per index",
      "points": 7,
      "note": "as_of 2026-06-01"
    },
    {
      "id": "prices-densified",
      "name": "Prices monthly densified",
      "path": "/data/prices.json",
      "page": "/api",
      "class": "includes platform_estimate",
      "points": 469,
      "note": "API completeness; not chart default"
    },
    {
      "id": "netbacks",
      "name": "Freight netbacks",
      "path": "/data/netbacks.json",
      "page": "/netbacks",
      "class": "derived + freight estimates",
      "points": null,
      "note": "Origin-matched FOB + lane transit estimates"
    },
    {
      "id": "berths",
      "name": "Vancouver berth board",
      "path": "/data/berths.json",
      "page": "/berths",
      "class": "static_reference",
      "points": 3,
      "note": "Capability specs, not AIS"
    },
    {
      "id": "us-facilities",
      "name": "US Gulf / Florida facility nodes",
      "path": "/data/us-facilities.json",
      "page": "/facilities/",
      "class": "verified_public / industry_estimate / context",
      "points": 8,
      "note": "Regional geography; plant Mt/a rarely disclosed"
    },
    {
      "id": "canada-production",
      "name": "Canada production annual",
      "path": "/data/canada-production.json",
      "page": "/app/",
      "class": "mixed public",
      "points": null,
      "note": "Canonical quantity_mt in metric tonnes"
    },
    {
      "id": "us-usgs-annual",
      "name": "USGS US annual",
      "path": "/data/us-usgs-annual.json",
      "page": "/app/",
      "class": "verified_public",
      "points": 8,
      "note": "kt sulfur content"
    },
    {
      "id": "intel-feed",
      "name": "Open intel archive",
      "path": "/data/intel-feed.json",
      "page": "/stems",
      "class": "industry_estimate / verified_public",
      "points": 170,
      "note": "Headlines and open figures only"
    },
    {
      "id": "outlook-index",
      "name": "Outlook archive index",
      "path": "/data/outlook-index.json",
      "page": "/outlook",
      "class": "editorial",
      "points": 27,
      "note": "Latest = max date ≤ today"
    },
    {
      "id": "audit-report",
      "name": "Automated audit",
      "path": "/data/audit-report.json",
      "page": "/data-quality",
      "class": "machine",
      "points": 0,
      "note": "P0 0 · P1 0 · P2 0"
    }
  ],
  "quality_rules": [
    "Monthly Vancouver equal-month fills are observation_class=allocated_equal_month, not VFPA monthly prints.",
    "No platform-provisional 2026 Vancouver months until a public monthly/YTD print exists.",
    "Destination Other / unlisted is residual to VFPA annual so shares sum to 100%.",
    "Alberta inventory-monthly prefers AER ST3; trade-press prints live in inventory-prints.json.",
    "Canada production quantity_mt is metric tonnes; USGS world tables ingested as Mt are converted.",
    "Price mid series are monthly densified from public anchors; use prices-anchors.json for non-interpolated points.",
    "Licensed Argus/Platts/CRU weekly assessment series are not redistributed."
  ]
}