{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:12:26Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-KR-14MFGPP07M",
    "type": "supplier",
    "country": "kr",
    "name": "Dau Co., Ltd., business no. 407-81-21603 in the KONEPS register for South Korea",
    "url": "https://assay-systems.com/register/kr/dau-co-ltd-business-no-407-81-21603/",
    "register": "South Korea · KONEPS award records · Supplier record",
    "line": {
      "name": "Specialized trade construction and maintenance services (UNSPSC 72150000)",
      "url": "https://assay-systems.com/register/kr/line/specialized-trade-construction-and-maintenance-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-15",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 47,
        "unit": "count",
        "detail": "Feb 2016 – Sep 2026"
      },
      {
        "label": "since January 2024",
        "value": 13,
        "unit": "count",
        "detail": "11 buyers"
      },
      {
        "label": "rank in the line",
        "value": 377,
        "unit": "rank",
        "display": "377th",
        "detail": "of 27,118 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 4604,
        "unit": "count",
        "display": "4,604",
        "detail": "46,387 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Dau Co., Ltd., business no. 407-81-21603",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 11,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 13,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 15,
            "unit": "percent",
            "display": "15%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Specialized trade construction and maintenance services (UNSPSC 72150000)",
        "facts": [
          {
            "label": "award notices",
            "value": 47458,
            "unit": "count",
            "display": "47,458"
          },
          {
            "label": "buyers",
            "value": 4630,
            "unit": "count",
            "display": "4,630"
          },
          {
            "label": "suppliers",
            "value": 27118,
            "unit": "count",
            "display": "27,118"
          },
          {
            "label": "held by top ten",
            "value": 1,
            "unit": "percent",
            "display": "1.0%"
          },
          {
            "label": "of 27,118 suppliers",
            "value": 377,
            "unit": "rank",
            "display": "377th"
          },
          {
            "label": "notices name Dau Co., Ltd., business no. 407-81-21603",
            "value": 6,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 419 notices from Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidojeonjugyoyukjiwoncheong",
            "value": 0.2,
            "unit": "percent",
            "display": "0.2%"
          },
          {
            "label": "of 152 notices from Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidogunsangyoyukjiwoncheong",
            "value": 0.7,
            "unit": "percent",
            "display": "0.7%"
          },
          {
            "label": "of 32 notices from Gwahakgisuljeongbotongsinbu Ujeongsaeopbonbu Jeonbukjibangujeongcheong",
            "value": 3.1,
            "unit": "percent",
            "display": "3.1%"
          },
          {
            "label": "of 7 notices from Jeonbukgaebalgongsa",
            "value": 14.3,
            "unit": "percent",
            "display": "14.3%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 3307,
            "unit": "count",
            "display": "3,307"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named Dau Co., Ltd., business no. 407-81-21603",
        "period": "since January 2016",
        "facts": [
          {
            "label": "buyers",
            "value": 4604,
            "unit": "count",
            "display": "4,604"
          },
          {
            "label": "notices since 2024",
            "value": 46387,
            "unit": "count",
            "display": "46,387"
          },
          {
            "label": "buyers took a new supplier",
            "value": 3311,
            "unit": "count",
            "display": "3,311"
          },
          {
            "label": "suppliers came in that way",
            "value": 20116,
            "unit": "count",
            "display": "20,116"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/kr/dau-co-ltd-business-no-407-81-21603/"
    },
    "assay_record": "ASY-KR-14MFGPP07M",
    "cite_as": "Assay Systems, \"Dau Co., Ltd., business no. 407-81-21603 in the KONEPS register for South Korea\", https://assay-systems.com/register/kr/dau-co-ltd-business-no-407-81-21603/"
  }
}