효성스톤 (2270180644) ← 효성간사 (3371601260)

Why it is here

Indicator “Cover bidding”: 효성간사 filed 7 bids in small tenders (2–6 participants), wins 0; in 7 of them won 효성스톤 for 359,820,810 KRW; most often at 강원도 고성군.

Losing bids look placed to cover for the winner (cover bidding). Indicators computed from public data sets: contracts, payments, registers, trade and sanctions lists. An indicator is a reason to check, not a decision of a public authority.

Details

Company / subject

효성스톤 (2270180644) ← 효성간사 (3371601260)

Business registration number

2270180644

Buyer

강원도 고성군

Indicator

Cover bidding

Amount

KRW 359,820,810

Found

4 October 2026

Code

KR-04834