{
  "provider": "Mysteel",
  "checked_at": "2026-10-20T13:56:19+08:00",
  "spots": {
    "全国": {
      "p": 3272,
      "date": "2026-10-20",
      "published_at": "2026-10-20 11:42:05",
      "change": -6.0,
      "change_period": "较上一交易日",
      "spec": "4.75mm热轧板卷",
      "sample": "24城均价",
      "mill": null,
      "source": "https://rezha.mysteel.com/p/26102009/88B1B8296F50CD97.html",
      "source_title": "10月20日全国主要城市热轧板卷价格汇总-我的钢铁网",
      "source_sha256": "8c9fb5f7b6de45f5df9cb5e12da6696d6a4019776c05f13c7ffd2674a8e2b11b"
    },
    "上海": {
      "p": 3260,
      "date": "2026-10-20",
      "published_at": "2026-10-20 11:42:05",
      "change": 0.0,
      "change_period": "较上一交易日",
      "spec": "4.75mm热轧板卷",
      "sample": "城市代表报价",
      "mill": "鞍钢/本钢",
      "source": "https://rezha.mysteel.com/p/26102009/88B1B8296F50CD97.html",
      "source_title": "10月20日全国主要城市热轧板卷价格汇总-我的钢铁网",
      "source_sha256": "8c9fb5f7b6de45f5df9cb5e12da6696d6a4019776c05f13c7ffd2674a8e2b11b"
    },
    "天津": {
      "p": 3170,
      "date": "2026-10-20",
      "published_at": "2026-10-20 11:42:05",
      "change": 0.0,
      "change_period": "较上一交易日",
      "spec": "4.75mm热轧板卷",
      "sample": "城市代表报价",
      "mill": "承钢",
      "source": "https://rezha.mysteel.com/p/26102009/88B1B8296F50CD97.html",
      "source_title": "10月20日全国主要城市热轧板卷价格汇总-我的钢铁网",
      "source_sha256": "8c9fb5f7b6de45f5df9cb5e12da6696d6a4019776c05f13c7ffd2674a8e2b11b"
    },
    "乐从": {
      "p": 3230,
      "date": "2026-10-20",
      "published_at": "2026-10-20 10:40:57",
      "change": -20.0,
      "change_period": "较上一交易日",
      "spec": "4.75mm热轧板卷",
      "sample": "4.75*1500*C Q235B城市代表报价",
      "mill": null,
      "source": "https://rezha.mysteel.com/m/26102010/220C7C89A6BB1F89.html",
      "source_title": "乐从热轧板卷今日价格、价格行情、最新报价(2026年10月20日)-我的钢铁网",
      "source_sha256": "ceb648cc9e213d629c414d0fe75ca29838f280f9f5fb30a009ca25c22054c36a"
    }
  },
  "consistent_date": true,
  "note": "城市代表报价用于区域比较，不等于指定钢厂4.75×1500mm单一资源成交价；发布时间与查询时间分别展示。"
}