(주)코이즈첨단소재 / KOYJ Advanced Materials Co.,Ltd

Also known as 코이즈첨단소재 · KOYJ Advanced Materials
(주)코이즈첨단소재 (KOYJ Advanced Materials Co.,Ltd) is a Korea-based business registered at 경기도 군포시 농심로 (Postal code: 15844). It operates as a head office of a for-profit corporation. It was incorporated at the Suwon District Court, Anyang Registry. (주)코이즈첨단소재 (KOYJ Advanced Materials Co.,Ltd) falls under the Manufacturing industry. It operates within the Semiconductor Devices sector, specifically focusing on Other semiconductor device manufacturing business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)코이즈첨단소재 (KOYJ Advanced Materials Co.,Ltd) scored 49.92 points (down 1.11 points since August 2026) and outperforms approximately 44% of companies in the same industry. Recent performance indicators include: Employee growth: 68.42% (industry average: -2.73%).
(주)코이즈첨단소재는 경기도 군포시에 있는 기타 반도체 소자 제조업 기업입니다.
696-**-*115* 1341**-0504***

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경기도 군포시 농심로 (15844)
Head office of a for-profit corporation
Manufacturing > Semiconductor Devices > Other semiconductor device manufacturing
September 2026
68.42%
2025-2026
49.92
▼ 1.11 pts (vs. August 2026)
Top 56%
September 2026

KOYJ Advanced Materials Co.,Ltd's KOBDi Score is 49.92 as of Sep 2026, up 5.90 points since Apr 2025; it rose in 5 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 44% of companies in its industry, against 45% in Aug 2026 and 25% in Apr 2025. Its strongest position was 45% (Aug 2026) and its weakest 23% (Dec 2025).

A year earlier, in Aug 2025, its score was 44.03 and it was ahead of about 27% of companies in its industry.

Sep 202649.92ahead of 44%
Aug 202651.03ahead of 45%
Jul 202651.03ahead of 45%
Jun 202651.03ahead of 45%
May 202648.72ahead of 41%
Apr 202644.38ahead of 31%
Mar 202644.38ahead of 31%
Feb 202644.31ahead of 30%
Dec 202541.93ahead of 23%
Aug 202544.03ahead of 27%
Jul 202544.02ahead of 26%
May 202544.02ahead of 26%
Apr 202544.02ahead of 25%

Between 2025 and 2026, the headcount of KOYJ Advanced Materials Co.,Ltd changed by +68.42%, against an average of -2.73% in its industry. It now has 5–9 employees.

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이프텍주식회사 5–9 Top 56%
에스앤티 20–29 Top 56%
(주)두리텍
DURI TECH		 5–9 Top 56%
(주)샘테크
SAEMTECH.CO.LTD		 5–9 Top 56%
삼우공업(주) 10–19 Top 56%















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경기도 군포시 농심로 (15844)
Where is KOYJ Advanced Materials Co.,Ltd located?

KOYJ Advanced Materials Co.,Ltd is registered at 경기도 군포시 농심로, South Korea (postal code 15844).

What industry is KOYJ Advanced Materials Co.,Ltd in?

KOYJ Advanced Materials Co.,Ltd belongs to Manufacturing › Semiconductor Devices › Other semiconductor device manufacturing.

How many employees does KOYJ Advanced Materials Co.,Ltd have?

KOYJ Advanced Materials Co.,Ltd has 5–9 employees.

What is KOYJ Advanced Materials Co.,Ltd's KOBDi Score?

49.92 as of September 2026, ahead of about 44% of companies in its industry.

Who are KOYJ Advanced Materials Co.,Ltd's competitors?

Similar companies include 이프텍, 에스앤티 and DURI TECH.

Which businesses are near KOYJ Advanced Materials Co.,Ltd?

Businesses registered at the same postal code (15844) include GABOSHARP, SAMKWANG SPECIAL STEEL and IVN KOREA. Most work in other semiconductor device manufacturing, other electronic component manufacturing and wired communication equipment manufacturing.

Businesses near KOYJ Advanced Materials Co.,Ltd

Registered at postal code 15844 (농심로, 군포시). Most businesses here work in other semiconductor device manufacturing, other electronic component manufacturing and wired communication equipment manufacturing.

Other other semiconductor device manufacturing companies in 군포시

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