(주)삼화정유 / SAM HWA OIL

Also known as 삼화정유
(주)삼화정유 (SAM HWA OIL) is a Korea-based business registered at 인천광역시 서구 건지로97번길 (Postal code: 22773). It operates as a head office of a for-profit corporation. It was originally registered with the Seo-Incheon Tax Office and incorporated at the Incheon District Court, Registry Bureau. (주)삼화정유 (SAM HWA OIL) falls under the Utilities & Environmental Services industry. It operates within the Waste Collection & Recycling sector, specifically focusing on Non-metallic raw material recycling business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)삼화정유 (SAM HWA OIL) scored 92.73 points (up 1.42 points since August 2026) and outperforms approximately 90% of companies in the same industry. Recent performance indicators include: Employee growth: -2.04% (industry average: -5.03%).
(주)삼화정유는 인천광역시 서구에 있는 비금속류 원료 재생업 기업입니다.
137-**-*361* 1201**-0396***

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인천광역시 서구 건지로97번길 (22773)
Head office of a for-profit corporation
Utilities & Environmental Services > Waste Collection & Recycling > Non-metallic raw material recycling business
September 2026
-2.04%
2025-2026
5.71%
92.73
▲ 1.42 pts (vs. August 2026)
Top 11%
September 2026

SAM HWA OIL's KOBDi Score is 92.73 as of Sep 2026, up 6.58 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 90% of companies in its industry, against 89% in Aug 2026 and 86% in Apr 2025. Its strongest position was 90% (Sep 2026) and its weakest 84% (Dec 2025).

A year earlier, in Aug 2025, its score was 84.85 and it was ahead of about 86% of companies in its industry.

Sep 202692.73ahead of 90%
Aug 202691.32ahead of 89%
Jul 202685.04ahead of 86%
Jun 202685.04ahead of 86%
May 202685.04ahead of 86%
Apr 202686.18ahead of 87%
Mar 202684.91ahead of 86%
Feb 202684.85ahead of 86%
Dec 202584.85ahead of 84%
Aug 202584.85ahead of 86%
Jul 202584.81ahead of 86%
May 202584.81ahead of 86%
Apr 202586.16ahead of 86%

Between 2025 and 2026, the headcount of SAM HWA OIL changed by -2.04%, against an average of -5.03% in its industry. It now has 5–9 employees.

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우리화학10–19Top 11%
일성리싸이클링(주)
ILSUNG RECYCLING		1–4Top 11%
에스켐텍20–29Top 11%
(주)부양
BUYANG		5–9Top 11%
성광이엔텍5–9Top 11%














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인천광역시 서구 건지로97번길 (22773)
Where is SAM HWA OIL located?

SAM HWA OIL is registered at 인천광역시 서구 건지로97번길, South Korea (postal code 22773).

What industry is SAM HWA OIL in?

SAM HWA OIL belongs to Utilities & Environmental Services › Waste Collection & Recycling › Non-metallic raw material recycling business.

How many employees does SAM HWA OIL have?

SAM HWA OIL has 5–9 employees.

What is SAM HWA OIL's KOBDi Score?

92.73 as of September 2026, ahead of about 90% of companies in its industry.

Who are SAM HWA OIL's competitors?

Similar companies include 우리화학, ILSUNG RECYCLING and 에스켐텍.

Which businesses are near SAM HWA OIL?

Businesses registered at the same postal code (22773) include 삼원금속, 파트너스360 and 다온테크. Most work in other semiconductor device manufacturing, mold and mold manufacturing and general scale manufacturing.

Businesses near SAM HWA OIL

Registered at postal code 22773 (건지로97번길, 서구). Most businesses here work in other semiconductor device manufacturing, mold and mold manufacturing and general scale manufacturing.

Other non-metallic raw material recycling business companies in 인천광역시

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