소개
KISUMA (Dandong) Advanced Materials Tech. Co., Ltd. (凯司玛（丹东）高新材料科技有限公司) is a China-based advanced materials company headquartered in Dandong, Liaoning Province, and is part of the Kisuma/Kyowa Chemical group focused on synthetic magnesium-based specialty materials for the plastics industry and related markets. The company's core portfolio centers on magnesium hydroxide, synthetic hydrotalcite (layered double hydroxide), and related PVC stabilizer, acid scavenger, and halogen-free flame retardant materials used in polymer compounding, rubber, coatings, and other high-performance applications.
The company traces its origins to Dandong Songyuan Chemicals Co., Ltd., established in 2002 and later wholly owned by Japanese investment, and renamed to its current name in 2021 as part of the group's global corporate restructuring. In the plastics sector, the company's role is linked to the broad industrial use of synthetic hydrotalcite and magnesium hydroxide as additives that improve thermal stability, acid neutralization, smoke suppression, and flame-retardant performance in polymer systems.
History and Development
KISUMA (Dandong) originated from the former Dandong Songyuan Chemicals entity founded in July 2002, reflecting a gradual expansion of specialty inorganic materials manufacturing in Northeast China. As the company became integrated into the Japanese Kyowa/Setolas corporate structure, the Dandong site became linked to a long research and production tradition of synthetic hydrotalcite first industrialized in Japan.
A key milestone came in 2021 when the company was renamed Kisuma (Dandong) Advanced Materials Tech. Co., Ltd., aligning the local entity with the group's international branding structure. According to group public materials, the Dandong company is one of several overseas subsidiaries in a wider network spanning China, Europe, the Americas, and Singapore, indicating its role as a decentralized production and sales platform rather than an independent domestic manufacturer.
The company's products and exhibition activities suggest continuous commercialization of specialty grades for plastics processing, introducing products such as KISUMA 5 Series, DHT-4A Series, and ALCAMIZER Series for polymer stabilization and flame-retardant applications.
Business Operations and Corporate Structure
KISUMA (Dandong) operates as a manufacturing and materials subsidiary within the broader SETOLAS Holdings/Kyowa group structure. Company and group materials identify the location as No. 6 Tonggang Road, Dandong City, Liaoning Province, with a substantial registered capital reported in yen on the Chinese corporate website, along with a site area of 121,796 square meters.
The company sits within a global network that includes production and business centers in Europe, Asia, and the Americas. This structure supports both localized production and multinational customer service for industries requiring consistent material specifications, technical support, and supply continuity.
Products and Technology
KISUMA's plastics-relevant portfolio focuses on synthetic hydrotalcite and magnesium hydroxide materials. These materials are widely used because they can function in polymer formulations as acid scavengers, halogen scavengers, PVC heat stabilizers, and smoke-suppressant flame retardants.
Key product examples:
| Product Family | Technical Role | Features |
|---|---|---|
| KISUMA 5-C | High-purity magnesium hydroxide | Non-coated type; reported Mg(OH)₂ content of 99.98%. |
| KISUMA 5A-C | Low-smoke halogen-free flame retardant | Reported Mg(OH)₂ content of 97.65%. |
| KISUMA 5P-C | Surface-treated magnesium hydroxide | Treated with silane coupling agent; described as improving tensile strength performance. |
| ALCAMIZER Series | PVC heat stabilizer | Sold for polymer stabilization in exhibition materials. |
| DHT-4A Series | Acid scavenger for polymers and rubber | Used to neutralize acidic species generated during processing or use. |
From a processing standpoint, these products are relevant to polymer compounding and downstream conversion by managing degradation, improving thermal stability, and supporting halogen-free flame-retardant formulations. Their value is particularly evident in PVC and other engineering plastics where acid control, heat resistance, and smoke performance are key design criteria.
Applications and End-Markets
The company's products find use across a range of polymer and industrial applications. Kisuma's global materials platform cites uses in window profiles, vehicles, food packaging, flooring, textiles, and 5G networking technology, indicating a broad end-market reliance on durable and functionally modified plastics.
KISUMA (Dandong)-specific public product and exhibition information highlights:
- PVC processing and stabilization.
- Halogen-free flame-retardant plastics.
- Rubber and elastomer compounds requiring acid neutralization or thermal protection.
- High-purity specialty materials for performance-sensitive formulations.
These applications align with broader industry trends toward halogen-free formulations, low-smoke materials, and enhanced regulatory compatibility in electrical, construction, transportation, and consumer plastics.
Global Presence and Market Position
Kisuma positions itself as a leading global supplier of synthetic layered double hydroxides for plastics and a significant producer of specialty magnesium materials. According to group materials, the network includes 3 global production hubs, 7 business and technical service centers, and over 1,000 employees worldwide.
The Dandong company participates in this international system alongside operations in the Netherlands, Japan, the United States, Singapore, and Shanghai. Industry listings and Chinese market references identify the company as one of the domestic suppliers of magnesium hydroxide and halogen-free flame-retardant materials.
Rather than competing as a commodity polymer producer, the company occupies a specialty additive position within the plastics value chain, where performance consistency, formulation expertise, and regulatory support often matter more than scale.
Sustainability and Environmental Initiatives
Kisuma's product messaging consistently emphasizes environmentally friendly material solutions, particularly in halogen-free flame retardancy and PVC stabilization. This positioning reflects a gradual industry shift away from legacy halogenated systems toward additives that can help reduce smoke, corrosive byproducts, and formulation complexity.
The company also describes itself as supporting applications in agriculture, pharmaceuticals, and other fields where both performance and environmental profile matter. While public materials highlight sustainability-oriented applications, they do not provide detailed company-wide emissions, energy, or circularity targets in the reviewed sources, so a broader environmental assessment would require further disclosure in annual reports or regulatory filings.
Leadership and Corporate Governance
Based on public sources, KISUMA (Dandong) is controlled within the Kyowa Chemical / SETOLAS Holdings group structure, with the 2021 corporate change reflecting group-level restructuring and brand alignment. The company's governance is therefore best understood as part of a multinational specialty chemical holding structure rather than as an independently listed plastics company.
Group materials confirm senior leadership changes at the parent level, including the appointment of Koji Kinoshita as Representative Director and CEO of Kyowa Chemical, as cited in company history sources. Detailed public board compositions for the Dandong subsidiary are not confirmed in the reviewed sources.
Innovation and Future Outlook
Kisuma's strategic direction appears centered on continued development of specialty inorganic additives for polymers, with particular focus on halogen-free flame retardancy, PVC stabilization, and acid scavenging. The company states it collaborates with customers, universities, and research institutions for new product introductions targeting existing and emerging applications.
This technology platform is relevant to several industry trends:
- Fire safety and smoke performance requirements in construction, cable, appliance, and transportation plastics.
- Regulatory pressure favoring halogen-free formulations in selected applications.
- Function-driven compounding, where additives contribute not only protection but also processing stability and mechanical performance.
- Global supply reliability, supported by multi-regional production and technical service bases.
Summary
KISUMA (Dandong) Advanced Materials Tech. Co., Ltd. is a specialty materials manufacturer whose importance to plastics lies in magnesium-based additives rather than the polymers themselves. Through hydrotalcite, magnesium hydroxide, and related stabilizer systems, the company serves the technical needs of polymer processors seeking improved thermal stability, acid control, and halogen-free flame-retardant performance.
참고 문헌
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CPS+ eMarketplace. (n.d.). KISUMA (DANDONG) ADVANCED MATERIALS TECH. CO., LTD.KISUMA (DANDONG) ADVANCED MATERIALS TECH. CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1008685Link