Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/2648114669

Bluestone Exchange, inc. (주식회사 블루스톤익스체인지)

Business Registration No.: 2648114669 | Unlisted Corporate Supplier

English Name (KONEPS / DART)Bluestone Exchange, inc.
Korean Legal Name주식회사 블루스톤익스체인지
Business Registration No.2648114669
Established Date2013-04-19
Region서울특별시 마포구
Address (KO)서울특별시 마포구 성암로 189-0 9층 (상암동, 중소기업디엠씨타워)
Homepagehttp://www.bluestonexchange.com/
Manufacturer Classificationsupplier (공급)
Reported Employees30 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.)
source_urlhttps://www.g2b.go.kr
verified_at2026-11-02T04:36:11.608Z

Public procurement (last 12 months)

Contracts first signed in the last 12 months.

The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.

Aggregation Period2025-11-01 to 2026-10-31 (basis: original_signed_date)
12-Month Procurement AmountKRW 27,272,882,890
12-Month Contract Count3 (Joint contracts: 0)
Unit-Price (Framework) Contracts (Reported Separately)0 contracts | Ceiling: KRW 0
Procurement Sourcehttps://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z)

By Procurement Category

CategoryContracts12M Counted Amount (KRW)
Goods (물품)0KRW 0
Construction (공사)0KRW 0
Services (용역)3KRW 27,272,882,890
Foreign Procurement (외자)0KRW 0

By Contract Type

Contract TypeContractsSupplier Share / Current Amount (KRW)Total Contract Ceiling / Multi-year Total (KRW)
Lump-sum / Standard (총액·일반)1KRW 25,308,609,240KRW 25,308,609,240
Multi-year / Continuing (장기·계속비)2KRW 1,964,273,650KRW 6,627,679,920
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)0KRW 0KRW 0
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
한국화학연구원Z0048411KRW 25,308,609,240
한국건설기술연구원B0900231KRW 1,439,226,640
국립낙동강생물자원관B5535081KRW 525,047,010

Recent Contracts (up to 3)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-23 R26TA02327099 MRO(소모성물품) 구매대행사업자 선정 services / lump_sum 한국화학연구원 KRW 25,308,609,240 Sole (100%)
2026-07-28 R26TA02101057 소모성 물품 구매 대행(MRO) services / multi_year 국립낙동강생물자원관 KRW 525,047,010 Sole (100%)
2026-03-01 R26TA01475399 2025~2028년 한국건설기술연구원 소모성물품(MRO) 구매대행사업자 선정 services / multi_year 한국건설기술연구원 KRW 1,439,226,640 Sole (100%)

Source & Disclaimer

source_url: https://www.g2b.go.kr | verified_at: 2026-11-02T04:36:11.608Z

Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.