{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T17:55:03Z",
  "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-17YL7RO0R0",
    "type": "supplier",
    "country": "kr",
    "name": "Changseonggeonseol Co., Ltd., business no. 416-81-59118 in the KONEPS register for South Korea",
    "url": "https://assay-systems.com/register/kr/changseonggeonseol-co-ltd-business-no-416-81-59118/",
    "register": "South Korea · KONEPS award records · Supplier record",
    "line": {
      "name": "Heavy construction services (UNSPSC 72140000)",
      "url": "https://assay-systems.com/register/kr/line/heavy-construction-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-15",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 53,
        "unit": "count",
        "detail": "Mar 2016 – Aug 2026"
      },
      {
        "label": "since January 2024",
        "value": 14,
        "unit": "count",
        "detail": "7 buyers"
      },
      {
        "label": "rank in the line",
        "value": 12826,
        "unit": "rank",
        "display": "12826th",
        "detail": "of 37,389 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 2497,
        "unit": "count",
        "display": "2,497",
        "detail": "100,485 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Changseonggeonseol Co., Ltd., business no. 416-81-59118",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 7,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 29,
            "unit": "percent",
            "display": "29%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Heavy construction services (UNSPSC 72140000)",
        "facts": [
          {
            "label": "award notices",
            "value": 101705,
            "unit": "count",
            "display": "101,705"
          },
          {
            "label": "buyers",
            "value": 2509,
            "unit": "count",
            "display": "2,509"
          },
          {
            "label": "suppliers",
            "value": 37389,
            "unit": "count",
            "display": "37,389"
          },
          {
            "label": "held by top ten",
            "value": 0.8,
            "unit": "percent",
            "display": "0.8%"
          },
          {
            "label": "of 37,389 suppliers",
            "value": 12826,
            "unit": "rank",
            "display": "12826th"
          },
          {
            "label": "notices name Changseonggeonseol Co., Ltd., business no. 416-81-59118",
            "value": 2,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 94 notices from Gyeongsangnamdo Goseonggun Sanghasudosaeopso",
            "value": 1.1,
            "unit": "percent",
            "display": "1.1%"
          },
          {
            "label": "of 93 notices from Hanguknongeochongongsa Gyeongnamjiyeokbonbu Goseong.Tongyeong.Geojejisa",
            "value": 1.1,
            "unit": "percent",
            "display": "1.1%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 3848,
            "unit": "count",
            "display": "3,848"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named Changseonggeonseol Co., Ltd., business no. 416-81-59118",
        "period": "since January 2016",
        "facts": [
          {
            "label": "buyers",
            "value": 2497,
            "unit": "count",
            "display": "2,497"
          },
          {
            "label": "notices since 2024",
            "value": 100485,
            "unit": "count",
            "display": "100,485"
          },
          {
            "label": "buyers took a new supplier",
            "value": 1990,
            "unit": "count",
            "display": "1,990"
          },
          {
            "label": "suppliers came in that way",
            "value": 28683,
            "unit": "count",
            "display": "28,683"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/kr/changseonggeonseol-co-ltd-business-no-416-81-59118/"
    },
    "assay_record": "ASY-KR-17YL7RO0R0",
    "cite_as": "Assay Systems, \"Changseonggeonseol Co., Ltd., business no. 416-81-59118 in the KONEPS register for South Korea\", https://assay-systems.com/register/kr/changseonggeonseol-co-ltd-business-no-416-81-59118/"
  }
}