보성철강(주) / BO SUNG

Also known as 보성철강
보성철강(주) (BO SUNG) is a Korea-based business registered at 충북 청주시 청원구 토성로 (Postal code: 28354). It operates as a head office of a for-profit corporation. It was originally registered with the Cheongju Tax Office and incorporated at the Cheongju District Court, Registry Division. 보성철강(주) (BO SUNG) falls under the Wholesale & Retail Trade industry. It operates within the Wholesale – Primary Metals & Minerals sector, specifically focusing on Primary metal product wholesale business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 보성철강(주) (BO SUNG) scored 43.11 points and outperforms approximately 71% of companies in the same industry. Recent performance indicators include: Employee growth: -23.64% (industry average: -3.59%).
보성철강(주)는 충북 청주시 청원구에 있는 1차 금속제품 도매업 기업입니다.
301-**-*348* 1501**-0033***

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충북 청주시 청원구 토성로 (28354)
Head office of a for-profit corporation
Wholesale & Retail Trade > Wholesale – Primary Metals & Minerals > Primary metal product wholesale business
December 2024
-23.64%
2023-2024
-13.74%
43.11
- (vs. August 2026)
Top 29%
September 2026

BO SUNG's KOBDi Score is 43.11 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. Its position has stayed ahead of about 71% of companies in its industry.

A year earlier, in Aug 2025, its score was 42.95 and it was ahead of about 71% of companies in its industry.

Sep 202643.11ahead of 71%
Aug 202643.11ahead of 71%
Jul 202642.95ahead of 71%
Jun 202642.95ahead of 71%
May 202642.95ahead of 71%
Apr 202642.95ahead of 71%
Mar 202642.95ahead of 71%
Feb 202642.95ahead of 71%
Dec 202542.95ahead of 70%
Aug 202542.95ahead of 71%
Jul 202542.79ahead of 71%
May 202542.79ahead of 71%
Apr 202542.79ahead of 70%

Between 2023 and 2024, the headcount of BO SUNG changed by -23.64%, against an average of -3.59% in its industry. It now has 1–4 employees.

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(주)태광스프링
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(주)우노스틸 1–4 Top 29%















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충북 청주시 청원구 토성로 (28354)
Where is BO SUNG located?

BO SUNG is registered at 충북 청주시 청원구 토성로, South Korea (postal code 28354).

What industry is BO SUNG in?

BO SUNG belongs to Wholesale & Retail Trade › Wholesale – Primary Metals & Minerals › Primary metal product wholesale business.

How many employees does BO SUNG have?

BO SUNG has 1–4 employees.

What is BO SUNG's KOBDi Score?

43.11 as of September 2026, ahead of about 71% of companies in its industry.

Who are BO SUNG's competitors?

Similar companies include TAE KWANG SPRING, 금석자원 and DAIWA SPECIAL STEEL KOREA.

Which businesses are near BO SUNG?

Businesses registered at the same postal code (28354) include 보성스틸, SANGJI and 충북기계. Most work in hardware, metal fasteners and hand tools wholesaler, wholesale business of electrical machinery, equipment and related equipment and general scale manufacturing.

Businesses near BO SUNG

Registered at postal code 28354 (토성로, 청주시). Most businesses here work in hardware, metal fasteners and hand tools wholesaler, wholesale business of electrical machinery, equipment and related equipment and general scale manufacturing.

Other primary metal product wholesale business companies in 충북

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