Nubokem Co., Ltd: public contracts won without a rival in South Korea: 45 uncontested awards; 48% of its awards; 45 without a competition; 0 single bid.
Assay record ASY-KR-05RXK2P1JV · Cite as: Assay Systems, “Nubokem Co., Ltd: public contracts won without a rival in South Korea”, https://assay-systems.com/register/kr/uncontested/s/nubokem-co-ltd/
Nubokem Co., Ltd won 45 of its 94 public contract awards in South Korea without a rival from 2016-03-16 to 2026-07-03: 45 without a competition and 0 after a competition that drew a single bid. 17 buyers awarded it without a rival, the largest Gyeonggido Suwonsi Sangsudosaeopso with 11.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Gyeonggido Suwonsi Sangsudosaeopso gave Nubokem Co., Ltd 11 awards: 11 without a competition, 0 after a competition with a single bid. First 2016-03-24, latest 2019-12-12.
Seoulteukbyeolsi Dorosaeopso Seongdongdorosaeopso gave Nubokem Co., Ltd 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2023-06-30, latest 2026-05-15.
Guktogyotongbu Seouljibangguktogwannicheong Suwonguktogwannisamuso gave Nubokem Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2023-10-12, latest 2026-03-30.
Gyeonggido Hwaseongsi Dongtangu gave Nubokem Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2023-08-14, latest 2024-04-26.
Gyeonggido Suwonsi gave Nubokem Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-05-12, latest 2017-03-02.
Gyeonggido Suwonsi Dorogyotonggwannisaeopso gave Nubokem Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2017-05-10, latest 2018-04-24.
Gyeonggido Suwonsi Gwonseongu gave Nubokem Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-05-30, latest 2019-12-16.
Gyeonggido Hwaseongsi gave Nubokem Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-10-20, latest 2023-04-24.
Gyeonggido Seongnamsi gave Nubokem Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-03-16, latest 2020-02-24.
Hangukdorogongsa Gimpopajugeonseolsaeopdan gave Nubokem Co., Ltd 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-04-30, latest 2026-07-03.
Hangukdorogongsa Jungbudorogaeryangsaeopdan gave Nubokem Co., Ltd 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-08-17, latest 2022-09-27.
Incheonsiseolgongdan gave Nubokem Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-09-29, latest 2023-05-22.
Gyeonggido Gimposi Yangchoneup gave Nubokem Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-05, latest 2024-04-05.
Gyeonggido Hwaseongsi Byeongjeomgu gave Nubokem Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-05-24, latest 2018-05-24.
Hangukdorogongsa Sudogwonbonbu gave Nubokem Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-03-06, latest 2025-05-23.
Seoulteukbyeolsi Dorosaeopso Seobudorosaeopso gave Nubokem Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-06-23, latest 2024-03-05.
Seoulteukbyeolsi Muljaesaengsenteo Jungnangmuljaesaengsenteo gave Nubokem Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-29, latest 2024-07-29.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-05-15 | Seoulteukbyeolsi Dorosaeopso Seongdongdorosaeopso KR-R26BK01525247-000 | No competition 수의계약 | — |
| 2026-05-15 | Seoulteukbyeolsi Dorosaeopso Seongdongdorosaeopso KR-R26BK01525007-000 | No competition 수의계약 | — |
| 2026-03-30 | Guktogyotongbu Seouljibangguktogwannicheong Suwonguktogwannisamuso KR-R26BK01429376-000 | No competition 수의계약 | — |
| 2025-06-12 | Hangukdorogongsa Gimpopajugeonseolsaeopdan KR-R25BK00895258-000 | No competition 수의계약 | — |
| 2025-04-30 | Hangukdorogongsa Gimpopajugeonseolsaeopdan KR-R25BK00818808-000 | No competition 수의계약 | — |
| 2025-03-25 | Guktogyotongbu Seouljibangguktogwannicheong Suwonguktogwannisamuso KR-R25BK00740825-000 | No competition 수의계약 | — |
Every uncontested award in South Korea · All countries · Nubokem Co., Ltd in the register
Source: bid results for South Korea in KONEPS (나라장터), the national e-procurement system of the Public Procurement Service, g2b.go.kr, public data open to reuse including commercial use under the Act on Promotion of the Provision and Use of Public Data; tenders from January 2016 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.