Discover Kumyang, a global leader in eco-friendly foaming agents, advanced materials, and battery solutions—truly forging a more sustainable, innovative future.
Welcome to our in-depth blog article on Kumyang Co., Ltd., a leading chemical company based in Busan, South Korea. In this post, we’ll explore the company’s history, main products and services, growth strategy, industry trends, competitive landscape, financial performance, CEO insights, and recent news—all to guide you in making informed investment decisions.
Table of Contents
- Company Overview
- Main Products & Services
- Growth Strategy
- Industry Trends
- Comparison with Competitors
- Analysis of Financial Statements
- CEO & Employee review
- Recent News
- SWOT Analysis
- Conclusion
Company Overview
Kumyang Co., Ltd. is a chemical company founded in 1955 and headquartered in Busan, South Korea. Originally focused on producing saccharin, it has evolved to offer a diverse product range, including various chemical additives, foaming agents, hydrazine, titanium phide, flame retardants, stabilizers, secondary battery materials, and hydrogen fuel cell technology.
The company has a strong global presence with subsidiaries in the United States, China, and Europe. Kumyang’s emphasis on eco-friendly practices, continuous innovation, and social responsibility underscores its commitment to becoming a leading player in the fine chemical and advanced materials fields. For more detailed investor information, visit Kumyang’s investor relations page.
Main Products & Services
- Foaming Agents:
- Kumyang ranks as the world’s No. 1 eco-friendly blowing agent company, with over 30% global market share.
- Used in sponge products, insulation materials, and packaging.
- Expandable Microspheres:
- Microscopic, hollow spheres serving as lightweight fillers in automotive, construction, and aerospace applications.
- Masterbatches:
- Concentrated mixtures of pigments and additives used to color and modify plastic properties.
- Chloromethanes:
- Versatile chemicals essential for diverse applications including pharmaceuticals, water treatment, and even coffee decaffeination.
- Secondary Battery Materials:
- Kumyang has entered the secondary battery market, developing cylindrical batteries for electric vehicles and other applications.
- Hydrogen Fuel Cells:
- The company invests in hydrogen fuel cell technology as part of its long-term growth strategy.
Growth Strategy
Kumyang’s growth strategy focuses on three primary objectives:
- Expanding the Secondary Battery Business
- Aiming to become a significant player in the electric vehicle (EV) market.
- Constructing a large-scale secondary battery production plant in Busan, projected to have a 300 million cell capacity by 2026.
- Developing Innovative and Eco-Friendly Products
- Emphasizing R&D for sustainable and environmentally friendly solutions.
- Developing foaming agents for biodegradable plastics and investing in hydrogen fuel cell technology.
- Strengthening Global Presence
- Subsidiaries in the U.S., China, and Europe.
- Aims to deliver maximum customer satisfaction worldwide.
Industry Trends
- Growing Demand for Eco-Friendly Products
- Regulatory and consumer focus on sustainability encourages innovation.
- Kumyang is developing foaming agents for biodegradable plastics, aligning with this trend.
- Rising Demand for Secondary Batteries
- The rapidly expanding EV market increases the need for cylindrical battery cells (e.g., 2170, 4695).
- Presents significant opportunities for Kumyang’s secondary battery operations.
- Increasing Focus on Advanced Materials
- New materials with enhanced properties are essential across industries.
- Kumyang’s expertise in chemical additives and R&D can capture a share of this market, evident in advanced battery technology development.
Comparison with Competitors
Kumyang operates in a highly competitive space, facing both domestic and international rivals in chemical additives and secondary batteries. Major competitors include:
- LG Chem
- Major in petrochemicals, batteries, and advanced materials. Supplies EV batteries globally.
- Samsung SDI
- Specializes in lithium-ion batteries and electronic materials. Prominent battery supplier for consumer electronics and EVs.
- POSCO Chemical
- Focuses on cathode and anode materials for secondary batteries. Supplies major battery manufacturers.
- CATL
- China-based world’s largest battery manufacturer. Supplies EV batteries to notable automakers, including Tesla.
Kumyang’s Differentiators:
- Commitment to eco-friendly solutions.
- Strong R&D capabilities, highlighted by the development of the 4695 cylindrical battery cell.
- Established global footprint with longstanding experience in the chemical industry.
Analysis of Financial Statements
Metric | 2021/12 | 2022/12 | 2023/12 | 2024/09 |
---|---|---|---|---|
Revenue | 2,176 | 2,028 | 1,520 | 1,165 |
Operating Profit | 126 | 79 | -146 | -393 |
Net Income | 133 | -333 | -604 | -1,609 |
Total Assets | 3,148 | 2,786 | 7,035 | 12,274 |
Total Liabilities | 1,974 | 1,608 | 4,569 | 11,388 |
Total Equity | 1,174 | 1,178 | 2,465 | 886 |
Debt-to-Equity Ratio | 168.15% | 136.59% | 185.34% | 1,285.43% |
Current Ratio | 152.7 | 136.2 | 29.8 | 11.5 |
Quick Ratio | 105.7 | 86.2 | 24.7 | 8.5 |
Operating Profit Margin | 5.8% | 3.9% | -9.6% | -33.7% |
Net Income Margin | 6.1% | -16.4% | -39.7% | -138.1% |
Kumyang experienced:
- Revenue growth of 23.5% in 2021 but declines in 2022 (-6.8%) and 2023 (-25.1%).
- Significant drop in profitability, with operating profit margin falling from 5.8% (2021) to -33.7% (2024).
- Net income margin plummeting to -138.1% in 2024.
- A sharp rise in the debt-to-equity ratio (168.15% in 2021 to 1,285.43% in 2024).
These changes indicate higher financial risk and a reliance on debt to fund operations and new ventures. Investors should note the increased vulnerability to economic downturns and the importance of monitoring ongoing investments in secondary batteries and hydrogen fuel cells.
Quarterly Financial Data (2024)
Quarter | Revenue (KRW Billion) | Operating Profit (KRW Billion) | Net Income (KRW Billion) |
---|---|---|---|
Q1 | 376 | -173 | -199 |
Q2 | 386 | -8 | -351 |
Q3 | 404 | -212 | -1,059 |
The quarterly numbers indicate consistent losses throughout 2024, reflecting a period of heavy investment coupled with challenging market conditions.
CEO & Employee review
Ryu Kwang-jy, the CEO of Kumyang, has been a driving force in the company’s strategic shift toward secondary batteries and hydrogen fuel cells. Under his leadership, Kumyang prioritizes:
- Customer Value: Delivering high-quality products, competitive pricing, and customized R&D services.
- Innovation & Sustainability: Focusing on eco-friendly products and global advanced materials.
- Global Expansion: Building a robust presence in key markets worldwide.
His vision revolves around transforming Kumyang into a global advanced materials company that fosters a prosperous future and achieves maximum customer satisfaction.

Pros
- A decent company to work for if you’re from Busan.
- In Busan—a city notorious for its relentless push for factories and apartment construction—the salary and overall scale of the company are pretty good.
- (Both a strength and a weakness) Due to the lack of a formal structure, my own methods often end up setting the standard.
Cons
- The company is completely festering both inside and out.
- Senior management, who are under extreme internal pressure, are abusing their power over lower-level employees while simultaneously getting heavily criticized from outside.

Pros
- The high salary is a major advantage.
- It seems that salaries are quite good outside of the metropolitan area.
Cons
- The organizational culture feels like a military environment.
- The daily morning gymnastics routine is a downside.

Pros
- This is a company with high salaries, which is rare to find in Busan.
- It has future growth potential due to its involvement in the secondary battery sector.
Cons
- There is no opportunity for career advancement, reflecting a typical top-down hierarchical culture.
- The management is unstable.
Recent News
- Kumyang Partners with Nanotech Energy (October 2024)
- Strategic collaboration for next-generation energy storage technology and accelerated commercial deployment.
(https://www.otcmarkets.com/stock/KMYGY/news/Kumyang-Partners-with-Nanotech-Energy-to-Accelerate-Innovations-in-Energy-Storage-Solutions?id=454964)
- Strategic collaboration for next-generation energy storage technology and accelerated commercial deployment.
- Kumyang Unveils 4695 Cylindrical Battery Cell (March 2024)
- Claimed to offer greater capacity compared to Tesla’s 4680 battery.
(https://www.koreaherald.com/article/3848365)
- Claimed to offer greater capacity compared to Tesla’s 4680 battery.
- Kumyang Faces Probe over Mongolian Mine (October 2024)
- Korea Exchange inquiry after a significant revision of production performance forecasts for a lithium mine in Mongolia.
(https://www.businesskorea.co.kr/news/articleView.html?idxno=226141)
- Korea Exchange inquiry after a significant revision of production performance forecasts for a lithium mine in Mongolia.
Conclusion
Kumyang Co., Ltd. boasts a long history and a pioneering role in chemical additives, with a notable leadership position in foaming agents. Its strategic foray into secondary batteries and hydrogen fuel cells reflects an ambitious drive to tap into rapidly growing markets. However, steep financial challenges—evident in declining revenue, rising debt levels, and deepening losses—pose significant risks.
For investors, Kumyang offers a high-reward proposition if it successfully capitalizes on the booming EV and sustainable materials sectors. Yet the financial volatility and uncertainty around the Mongolian mining project necessitate thorough due diligence and continued monitoring. Balancing the company’s innovative vision with its elevated risk profile is paramount before making an informed investment decision.