(주)효성철강 / hyosungsteel CO.,LTD

Also known as 효성철강 · hyosungsteel
(주)효성철강 (hyosungsteel CO.,LTD) is a Korea-based business registered at Cheoljeolsandan-ro 130beon-gil, Daesong-myeon, Nam-gu, Pohang-si, Gyeongsangbuk-do (Postal code: 37872). It operates as a head office of a for-profit corporation. It was incorporated at the Daegu District Court, Pohang Branch. (주)효성철강 (hyosungsteel CO.,LTD) falls under the Manufacturing industry. It operates within the Iron & Steel Production sector, specifically focusing on Steelmaking business activities. According to KOBDi Industry Ranking system, (주)효성철강 (hyosungsteel CO.,LTD) scored 69.42 points (up 2.40 points since August 2026) and outperforms approximately 62% of companies in the same industry. Recent performance indicators include: Employee growth: -100.00% (industry average: -5.69%).
(주)효성철강은 경상북도 포항시 남구에 있는 제강업 기업입니다.
375-**-*055* 1717**-0129***

-
경상북도 포항시 남구 대송면 (37872)
Cheoljeolsandan-ro 130beon-gil, Daesong-myeon, Nam-gu, Pohang-si, Gyeongsangbuk-do (37872)
Head office of a for-profit corporation
Manufacturing > Iron & Steel Production > Steelmaking
-100.00%
2025-2026
-11.66%
69.42
▲ 2.40 pts (vs. August 2026)
Top 39%
September 2026

hyosungsteel CO.,LTD's KOBDi Score is 69.42 as of Sep 2026, down 14.64 points since Apr 2025; it rose in 2 and fell in 1 of the 12 monthly updates. As of Sep 2026 it is ahead of about 62% of companies in its industry, against 58% in Aug 2026 and 71% in Apr 2025. Its strongest position was 71% (Apr 2025) and its weakest 56% (Dec 2025).

A year earlier, in Aug 2025, its score was 66.86 and it was ahead of about 56% of companies in its industry.

Sep 202669.42ahead of 62%
Aug 202667.02ahead of 58%
Jul 202667.02ahead of 58%
Jun 202667.02ahead of 58%
May 202667.02ahead of 58%
Apr 202667.02ahead of 57%
Mar 202667.02ahead of 57%
Feb 202667.02ahead of 57%
Dec 202567.02ahead of 56%
Aug 202566.86ahead of 56%
Jul 202566.86ahead of 56%
May 202566.86ahead of 56%
Apr 202584.06ahead of 71%

Between 2025 and 2026, the headcount of hyosungsteel CO.,LTD changed by -100.00%, against an average of -5.69% in its industry.

→

→

→

#
우성에스티1–4Top 39%
삼미소재1–4Top 39%
대진종합철강1–4Top 40%
라온기업주식회사30–49Top 38%
송암철강(주)
SONG AM STEEL		30–49Top 40%














#








#
#
#
#
#
#
#
#
#
#

경상북도 포항시 남구 대송면 (37872)
Cheoljeolsandan-ro 130beon-gil, Daesong-myeon, Nam-gu, Pohang-si, Gyeongsangbuk-do (37872)
Where is hyosungsteel CO.,LTD located?

hyosungsteel CO.,LTD is registered at Cheoljeolsandan-ro 130beon-gil, Daesong-myeon, Nam-gu, Pohang-si, Gyeongsangbuk-do, South Korea (postal code 37872).

What industry is hyosungsteel CO.,LTD in?

hyosungsteel CO.,LTD belongs to Manufacturing › Iron & Steel Production › Steelmaking.

What is hyosungsteel CO.,LTD's KOBDi Score?

69.42 as of September 2026, ahead of about 62% of companies in its industry.

Who are hyosungsteel CO.,LTD's competitors?

Similar companies include 우성에스티, 삼미소재 and 대진종합철강.

Which businesses are near hyosungsteel CO.,LTD?

Businesses registered at the same postal code (37872) include HAN DONG STEEL, 고려강선포항공장 and 광진기업. Most work in metal wire processing product manufacturing, metal raw material recycling business and individual freight transport industry.

Businesses near hyosungsteel CO.,LTD

Registered at postal code 37872 (철강산단로130번길, 포항시). Most businesses here work in metal wire processing product manufacturing, metal raw material recycling business and individual freight transport industry.

Other steelmaking companies in 경상북도

×