더진철강(주) / thejin

Also known as 더진철강
더진철강(주) (thejin) is a Korea-based business registered at 충청남도 아산시 둔포면 아산밸리로387번길 (Postal code: 31408). It operates as a head office of a for-profit corporation. It was originally registered with the Nam-Daegu Tax Office and incorporated at the Gwangju District Court, Registry Bureau. 더진철강(주) (thejin) falls under the Manufacturing industry. It operates within the Other Primary Metals sector, specifically focusing on Other primary steel manufacturing industries business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, 더진철강(주) (thejin) scored 174.65 points (up 0.03 points since August 2026) and outperforms approximately 100% of companies in the same industry. Recent performance indicators include: Employee growth: -3.70% (industry average: -5.59%).
더진철강(주)는 충청남도 아산시 둔포면에 있는 그 외 기타 1차 철강 제조업 기업입니다.
514-**-*047* 2001**-0486***

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충청남도 아산시 둔포면 아산밸리로387번길 (31408)
Head office of a for-profit corporation
Manufacturing > Other Primary Metals > Other primary steel manufacturing industries
September 2026
-3.70%
2025-2026
160.33%
174.65
▲ 0.03 pts (vs. August 2026)
Top 1%
September 2026

thejin's KOBDi Score is 174.65 as of Sep 2026, down 2.12 points since Apr 2025; it rose in 3 and fell in 2 of the 12 monthly updates. Its position has stayed ahead of about 100% of companies in its industry.

A year earlier, in Aug 2025, its score was 174.87 and it was ahead of about 100% of companies in its industry.

Sep 2026174.65ahead of 100%
Aug 2026174.62ahead of 100%
Jul 2026174.62ahead of 100%
Jun 2026174.62ahead of 100%
May 2026174.62ahead of 100%
Apr 2026174.62ahead of 100%
Mar 2026170.58ahead of 100%
Feb 2026167.63ahead of 100%
Dec 2025167.63ahead of 100%
Aug 2025174.87ahead of 100%
Jul 2025176.77ahead of 100%
May 2025176.77ahead of 100%
Apr 2025176.77ahead of 100%

Between 2025 and 2026, the headcount of thejin changed by -3.70%, against an average of -5.59% in its industry. It now has 5–9 employees.

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세기메탈5–9Top 1%
대동금속5–9Top 1%
주식회사 세일엘앤아이
SEIL L&I CO., LTD		5–9Top 1%
에스엠스틸(주)
SM STEEL CO., LTD		100–299Top 1%
(주)한성기업
HAN SUNG		30–49Top 1%














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충청남도 아산시 둔포면 아산밸리로387번길 (31408)
Where is thejin located?

thejin is registered at 충청남도 아산시 둔포면 아산밸리로387번길, South Korea (postal code 31408).

What industry is thejin in?

thejin belongs to Manufacturing › Other Primary Metals › Other primary steel manufacturing industries.

How many employees does thejin have?

thejin has 5–9 employees.

What is thejin's KOBDi Score?

174.65 as of September 2026, ahead of about 100% of companies in its industry.

Who are thejin's competitors?

Similar companies include 세기메탈, 대동금속 and SEIL L&I.

Which businesses are near thejin?

Businesses registered at the same postal code (31408) include 금현철강아산지점, 더동인아산지점 and Dong Incheolgangsaneop. Most work in Korean general restaurant business, other semiconductor device manufacturing and other new automotive parts manufacturing.

Businesses near thejin

Registered at postal code 31408 (아산밸리로387번길, 아산시). Most businesses here work in Korean general restaurant business, other semiconductor device manufacturing and other new automotive parts manufacturing.

Other other primary steel manufacturing industries companies in 아산시

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