Introduction
Changzhou JOHO Chemical Co., Ltd. is a Chinese manufacturer and supplier of organic peroxides used in polymer crosslinking, curing, and initiation applications across the plastics and rubber industries. Founded in 2010, the company is based in Changzhou, Jiangsu, China, and operates as part of Shanghai ICASON New Material Co., Ltd., which positions JOHO Chemical within a broader materials group focused on specialty additives and related chemical technologies.
JOHO Chemical’s portfolio centers on peroxide-based materials such as benzoyl peroxide (BPO) variants, dicumyl peroxide (DCP), bis(tert-butylperoxyisopropyl)benzene (BIPB), 2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane (DBPH), 2,4-dichlorobenzoyl peroxide (DCBP), tert-butyl peroxybenzoate (TBPB), di-tert-butyl peroxide (DTBP), and methyl ethyl ketone peroxide (MEKP), together with custom-synthesized organic peroxides. These products are widely used in applications such as EVA, PVC, LDPE, EPS, silicone rubber, and unsaturated polyester systems, where peroxide chemistry is essential for crosslinking and curing performance.
The company describes itself as a supplier serving customers in more than 40 countries and regions, reflecting an export-oriented business model with international reach beyond its domestic base. Company and exhibition materials also indicate that JOHO Chemical is present in the specialist segment of the plastics supply chain as a producer of performance chemicals rather than as a polymer resin producer or processor.
History and Development
JOHO Chemical was established in 2010, marking its entry into the specialty chemicals market during a period of expanding demand for peroxide initiators and crosslinking agents in plastics, composites, and elastomers.
A second development milestone is its integration into the ICASON group structure, which linked the company to a wider platform in chemicals and new materials and placed its business within the group’s strategic emphasis on crosslinking, curing, and initiation technologies.
A third notable milestone is the company’s growth into an exporter with customers in 40+ countries and regions, alongside participation in industry platforms such as plastics and composites exhibitions, which suggests active international business development and application-focused market outreach.
Business Operations and Segments
JOHO Chemical appears to operate as a specialty chemical manufacturer and trading-oriented supplier focused on peroxide-based additives for the plastics and rubber industries. Its public exhibitor profile lists the company as a manufacturer with a headquarters in China and a reported factory area of 18,000 m².
The business is organized around the following core activities:
- Organic peroxide manufacturing and supply
- Custom synthesis of peroxide products
- Application support for crosslinking, curing, and initiation use cases
- Export sales to international markets across Asia, Europe, the Middle East, the Americas, and Oceania
The company is also identified on Chinese industry directories and marketplace pages under related names, including “Changzhou JOHO Chemical Company., Ltd.” and references connected to the broader ICASON group, indicating a presence across both direct sales and third-party B2B channels.
Products and Technologies
JOHO Chemical’s technical focus is on organic peroxides, a class of compounds used to generate radicals for polymerization, curing, vulcanization, and crosslinking. In plastics manufacturing, these materials are important because they influence processing temperature, cure rate, crosslink density, and final material properties.
Key product groups include:
- BPO series: BPO 75%, BPO 50% granules, BPO 50% paste, BPO 27%, and BPO 20%
- DCP (dicumyl peroxide)
- BIPB
- DBPH
- DCBP
- TBPB
- DTBP
- MEKP
- Low-temperature organic peroxides
- Custom-synthesized organic peroxides
These products are relevant to several industrial processes:
- Crosslinking of polyolefins such as EVA and LDPE
- Curing of unsaturated polyester resins
- Initiation of polymerization reactions
- Vulcanization and modification of silicone rubber and elastomer systems
The product mix suggests that JOHO Chemical serves applications requiring different reactivity profiles and handling forms, including granules, paste, and other formulations that support processing convenience and dosage control.
Applications and End Markets
JOHO Chemical’s stated and inferred end-use markets are concentrated in the plastics, rubber, and composites sectors.
Major application areas include:
- EVA crosslinking and initiation
- PVC processing and modification
- LDPE crosslinking
- EPS related processing
- Silicone rubber curing and vulcanization
- Unsaturated polyester resins for composites and related thermoset applications
- Thermoplastic resin systems using peroxide initiators
In industry terms, this places the company in the upstream specialty-additives segment that enables performance in wire and cable compounds, foams, elastomers, and composite materials, even though the company itself is not a resin producer or finished goods converter.
Global Presence and Market Position
Company materials state that JOHO Chemical exports to more than 40 countries and regions, including Russia, Turkey, Iran, Germany, France, Spain, Australia, India, South Korea, the United States, Mexico, Brazil, Argentina, and Chile.
Its market position is best characterized as a specialized international supplier rather than a large diversified chemicals conglomerate. The firm’s public positioning emphasizes:
- Organic peroxide specialization
- Global export capability
- Application-specific product development
- Support for polymer crosslinking and curing technologies
The company also appears on multiple B2B and industry-directory platforms, including Chinaplas exhibitor listings and other trade channels, which suggests an outward-facing sales model and participation in plastics-industry marketing ecosystems.
Sustainability and Environmental Initiatives
Publicly available source material provided here contains limited detailed disclosure on environmental management systems, emissions performance, or sustainability targets at JOHO Chemical. As a peroxide supplier, the company operates in a segment where safe handling, storage stability, and process control are especially important because organic peroxides are reactive industrial chemicals.
Within the available materials, the most relevant sustainability-related implication is that JOHO Chemical serves applications that can support material performance optimization in polymer systems, which may help reduce process inefficiencies or improve end-product durability, although specific quantified environmental benefits are not stated in the sources. No verified claims about carbon targets, circularity programs, or certified sustainability systems are included in the provided material.
Financial Performance and Economic Impact
The available sources do not provide audited revenue, profit, or segment financial data for JOHO Chemical. Based on the company’s product focus and export footprint, its economic impact is most visible through participation in the specialty chemical supply chain for plastics and rubber, especially in peroxide-enabled processing niches.
Its contribution to the plastics industry lies in supplying enabling chemistry for:
- Crosslinked polyolefin products
- Cured thermoset and composite systems
- Elastomer modification and vulcanization
- Industrial polymerization and initiation processes
Leadership and Corporate Governance
The provided sources identify JOHO Chemical as a subsidiary within the Shanghai ICASON New Material group structure, but they do not disclose a detailed leadership roster, board composition, or governance architecture. Public materials therefore support only a limited governance description: the company operates as part of a broader corporate group with strategic alignment to specialty additives and new materials.
Innovations and Future Outlook
JOHO Chemical states that it aims to strengthen its position in the organic peroxide sector through product specialization, application research and development, and expansion of its global sales network. This strategy is consistent with the technical demands of peroxide chemistry, where performance depends on application fit, formulation consistency, and customer support.
Likely areas of future development include:
- Expanded peroxide formulations for specific processing windows
- Greater application engineering support for plastics and rubber customers
- Broader international distribution and market penetration
- Custom synthesis for niche industrial requirements
Its future competitiveness will depend on how effectively it can combine product reliability, chemical safety management, and application-specific development in a market where peroxide suppliers compete on consistency, technical service, and global delivery capability.
Summary
Changzhou JOHO Chemical Co., Ltd. is a specialized Chinese supplier of organic peroxides serving the plastics, rubber, and composites industries through crosslinking, curing, and initiation chemistry. Founded in 2010 and affiliated with the ICASON group, the company has built an export-oriented business with reach in more than 40 countries and a portfolio centered on BPO, DCP, BIPB, DBPH, DCBP, TBPB, DTBP, MEKP, and related custom peroxide products.
References
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CPS+ eMarketplace. (n.d.). CHANGZHOU JOHO CHEMICAL CO., LTD.CHANGZHOU JOHO CHEMICAL CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1027155Link