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Top 10 Steel Companies in South Korea

Top 10 Steel Companies in South Korea

2026-05-28

Top 10 Steel Companies in South Korea


Target Keywords: Top 10 steel companies in South Korea, largest steel producers Korea, Korean steel industry ranking 2026

1. POSCO (POSCO Holdings Inc.) — Korea’s Unchallenged Industry Leader

2. Hyundai Steel Co., Ltd. — Captive Automotive Steel Leader

3. SeAH Besteel Holdings Corp. — Specialty Steel & U.S. Expansion Leader

4. KG Dongbu Steel Co., Ltd. — Leading Cold-Rolled & Coated Steel Specialist

5. Dongkuk Steel Mill Co., Ltd. — Premium Plate & Rebar Producer

6. Korea Steel Co., Ltd. — Rebar & Long Products Specialist

7. YK Steel Corporation — New-Generation EAF Minimill

9. Ni Steel Co., Ltd. — Leading Electrical Steel Producer

10. Hankook Steel Co., Ltd. — Rebar Producer