제일철강

제일철강 is a Korea-based business registered at 제주 제주시 연미길 (Postal code: 63145). It operates as an individual business. It was originally registered with the Jeju Tax Office. 제일철강 falls under the Wholesale & Retail Trade industry. It operates within the Hardware & Tools Retail sector, specifically focusing on Hardware and heating equipment retail business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 제일철강 scored 12.26 points and outperforms approximately 36% of companies in the same industry.
제일철강은 제주 제주시에 있는 기업입니다.
616-**-*787*

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제주 제주시 연미길 (63145)
Individual business
Wholesale & Retail Trade > Hardware & Tools Retail > Hardware and heating equipment retail business
December 2024
12.26
- (vs. August 2026)
Top 65%
September 2026

제일철강's KOBDi Score is 12.26 as of Sep 2026, up 0.16 points since Apr 2025; it rose in 1 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 36% of companies in its industry, against 37% in Aug 2026 and 39% in Apr 2025. Its strongest position was 42% (Apr 2026) and its weakest 36% (Sep 2026).

A year earlier, in Aug 2025, its score was 12.10 and it was ahead of about 38% of companies in its industry.

Sep 202612.26ahead of 36%
Aug 202612.26ahead of 37%
Jul 202612.26ahead of 39%
Jun 202612.26ahead of 37%
May 202612.26ahead of 39%
Apr 202612.26ahead of 42%
Mar 202612.26ahead of 42%
Feb 202612.26ahead of 41%
Dec 202512.10ahead of 38%
Aug 202512.10ahead of 38%
Jul 202512.10ahead of 39%
May 202512.10ahead of 42%
Apr 202512.10ahead of 39%

제일철강 has 1–4 employees.

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현대냉.난방설비 1–4 Top 65%
더키월드 1–4 Top 64%
근풍공구마트 1–4 Top 62%
열나노보일러 1–4 Top 61%
귀뚜라미평창대리점 1–4 Top 64%















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제주 제주시 연미길 (63145)
Where is 제일철강 located?

제일철강 is registered at 제주 제주시 연미길, South Korea (postal code 63145).

What industry is 제일철강 in?

제일철강 belongs to Wholesale & Retail Trade › Hardware & Tools Retail › Hardware and heating equipment retail business.

How many employees does 제일철강 have?

제일철강 has 1–4 employees.

What is 제일철강's KOBDi Score?

12.26 as of September 2026, ahead of about 36% of companies in its industry.

Who are 제일철강's competitors?

Similar companies include 현대냉.난방설비, 더키월드 and 근풍공구마트.

Which businesses are near 제일철강?

Businesses registered at the same postal code (63145) include kun young industries, HAE SUNG and 대경OA. Most work in Korean general restaurant business, car rental business (rental car) and residential property management.

Businesses near 제일철강

Registered at postal code 63145 (연미길, 제주시). Most businesses here work in Korean general restaurant business, car rental business (rental car) and residential property management.

Other hardware and heating equipment retail business companies in 제주

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