What happened
VitzroSys updated a previously disclosed supply contract with Korea National Railway, now worth $4M (₩6B), about 22.58% of its recent annual revenue, running through Sep 2026.
For context, this single contract equals about 22.58% of the company's most recent annual revenue.
| Counterparty | Korea National Railway (국가철도공단) |
|---|---|
| Contract value | $4M (₩6B) |
| vs. recent revenue | 22.58% |
| Through | Sep 2026 (from Aug 2025) |
| Filed | 2026-08-31, [기재정정]단일판매ㆍ공급계약체결 |
| Source | DART rcept 20260831900419 → open original filing |
Source: DART. Information only, not investment advice.