(주)제이원산업 / J1

Also known as 제이원산업
(주)제이원산업 (J1) is a Korea-based business registered at 충청북도 음성군 원남면 상경로 (Postal code: 27719). It operates as a head office of a for-profit corporation. It was originally registered with the Cheonan Tax Office and incorporated at the Daejeon District Court, Cheonan Branch. (주)제이원산업 (J1) falls under the Manufacturing industry. It operates within the Plastic Films & Sheets sector, specifically focusing on Manufacturing of polystyrene foam molded products business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)제이원산업 (J1) scored 46.31 points and outperforms approximately 40% of companies in the same industry. Recent performance indicators include: Employee growth: -17.98% (industry average: -4.86%).
(주)제이원산업은 충청북도 음성군 원남면에 있는 폴리스티렌 발포 성형제품 제조업 기업입니다.
312-**-*201* 1615**-0163***

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충청북도 음성군 원남면 상경로 (27719)
Head office of a for-profit corporation
Manufacturing > Plastic Films & Sheets > Manufacturing of polystyrene foam molded products
December 2025
-17.98%
2024-2025
46.31
- (vs. August 2026)
Top 60%
September 2026

J1's KOBDi Score is 46.31 as of Sep 2026, down 2.88 points since Apr 2025; it rose in 2 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 40% of companies in its industry, against 40% in Aug 2026 and 38% in Apr 2025. Its strongest position was 41% (Jul 2026) and its weakest 37% (Aug 2025).

A year earlier, in Aug 2025, its score was 46.40 and it was ahead of about 37% of companies in its industry.

Sep 202646.31ahead of 40%
Aug 202646.31ahead of 40%
Jul 202646.31ahead of 41%
Jun 202646.31ahead of 41%
May 202646.31ahead of 41%
Apr 202646.15ahead of 40%
Mar 202646.15ahead of 40%
Feb 202646.15ahead of 40%
Dec 202546.15ahead of 39%
Aug 202546.40ahead of 37%
Jul 202549.35ahead of 39%
May 202549.35ahead of 39%
Apr 202549.19ahead of 38%

Between 2024 and 2025, the headcount of J1 changed by -17.98%, against an average of -4.86% in its industry. It now has 5–9 employees.

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주식회사 뉴테크산업
Newtech Industry Co., Ltd.		 5–9 Top 60%
(주)대양스치로폴
dae yang spirofoam.co.ltd		 5–9 Top 60%
주식회사 범승 5–9 Top 60%
주식회사세영하이텍
Seyoung Hi-Tech Co., Ltd.		 5–9 Top 61%
보현 5–9 Top 61%















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충청북도 음성군 원남면 상경로 (27719)
Where is J1 located?

J1 is registered at 충청북도 음성군 원남면 상경로, South Korea (postal code 27719).

What industry is J1 in?

J1 belongs to Manufacturing › Plastic Films & Sheets › Manufacturing of polystyrene foam molded products.

How many employees does J1 have?

J1 has 5–9 employees.

What is J1's KOBDi Score?

46.31 as of September 2026, ahead of about 40% of companies in its industry.

Who are J1's competitors?

Similar companies include Newtech Industry, dae yang spirofoam and 범승.

Which businesses are near J1?

Businesses registered at the same postal code (27719) include MIKO, 원남송어회 and IKSUNG INDUSTRY. Most work in manufacturing of other structural metal products.

Businesses near J1

Registered at postal code 27719 (상경로, 음성군). Most businesses here work in manufacturing of other structural metal products.

Other manufacturing of polystyrene foam molded products companies in 충청북도

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