Introduction
JIANGYIN HETRON ELASTOMER NEW MATERIAL TECHNOLOGY CO., LTD. (江阴和创弹性体新材料科技有限公司), known commercially as Hetron Elastomer and its HetroFlex® brand, is a Chinese manufacturer focused on thermoplastic polyester elastomer (TPEE) materials for engineering-plastics and rubber-compounding applications. Founded in 2014 in Yunting Industrial Park, Jiangyin, Jiangsu Province, the company is positioned within China’s high-performance elastomer sector and is described by industry sources as a specialist in TPEE resin, modified TPEE, and related processing technologies.
Hetron’s core business combines development, manufacturing, and marketing of TPEE, with product grades designed for resin use, high-heat extrusion, and extrusion/blow-molding applications. The company has also been associated with a broader industrial strategy of expanding application development and strengthening domestic supply of high-performance elastomers in China, while its materials are used in sectors such as automotive, wire and cable, hose, medical products, outdoor goods, mattresses, and sports footwear foams.
History and Development
Hetron was established in 2014 as a dedicated producer of elastic polyester materials under the investment umbrella of its parent group, Jiangsu Heshili New Material Co., Ltd., which itself was founded in 2006 and is primarily known for PBT resins and filaments. Corporate materials and third-party profiles indicate that Hetron was created to specialize in TPEE resin and TPEE/TPU modification, separating this elastomer business from the parent group’s wider engineering-materials portfolio.
A key early development milestone was the company’s move to industrial-scale TPEE production, with sources describing Hetron as one of the earliest Chinese firms to reach 10,000-tonne-class TPEE capacity. This capacity positioned the company among notable Chinese producers of thermoplastic copolyester elastomers and helped establish its presence in a market historically led by multinational and regional polymer suppliers.
More recently, the company has been expanding its manufacturing base. In reports from 2025, Hetron was described as building a second plant, with stated plans to increase output to 50 kilotonnes per annum by 2027, up from a then-current capacity of about 20 ktpa. Those reports also noted the company’s earlier growth path from 5 ktpa initial production to 15 ktpa by 2022, including 6 ktpa for compounding, underscoring a phased scale-up in both resin manufacturing and downstream material customization.
Business Operations and Segments
Hetron’s business is centered on TPEE materials rather than a broad multi-polymer portfolio. Its activities include:
- Polymer development for thermoplastic polyester elastomer formulations
- Manufacturing of TPEE resin and modified TPEE compounds
- Sales and export of elastomer products for industrial customers
- Application development for specific processing routes and end uses, including foaming, extrusion, and blow molding
The company is a subsidiary of Jiangsu Heshili New Material Co., Ltd., allowing it to draw on a broader materials platform that includes engineering plastics and polymer know-how. This relationship is relevant to its business model because TPEE performance depends heavily on formulation control, molecular design, and processing consistency, especially in demanding applications such as automotive and footwear foaming.
Products and Technologies
Hetron’s principal product family is TPEE under the HetroFlex® brand. TPEE is a block copolymer that combines hard polyester segments with soft polyether segments, giving it a balance of elasticity, strength, processability, and dynamic mechanical performance.
The company’s product lineup reported by industry sources includes:
- G Grade: resin series
- T Grade: high-heat-resistance extrusion series
- BT Grade: extrusion and blow-molding series
Hetron has also emphasized technical adaptation for advanced processing routes. One reported application focus is supercritical foaming for sports-shoe midsoles, where the material is engineered for suitable rheology, uniform cell structure, and retention of post-foaming mechanical properties. That type of use requires careful control of melt behavior, crystallization response, and dimensional stability, since foamed elastomeric parts must balance low density with rebound, durability, and processing repeatability.
The company’s materials are also reported to be used in:
- Automotive CVJ boots and air ducts
- Cable and wire applications
- Hose products
- Medical products
- Outdoor goods
- Mattresses
These applications reflect TPEE’s position between rubber-like elasticity and engineering-plastic processability, making it useful where abrasion resistance, fatigue resistance, and thermal performance are important.
Global Presence and Market Position
Hetron is headquartered in Jiangyin, Jiangsu, China, and it is listed on Chinaplas eMarketplace as a plastics and rubber supplier. The company’s export-oriented business profile is supported by third-party trade and company databases showing manufacturing and foreign-trade activity.
In market context, Hetron appears in industry research and market lists as one of the global TPEE producers alongside larger international materials companies. Within China, it is identified by industry sources as a significant domestic TPEE supplier and a contributor to the localization of high-performance elastomer supply chains.
Its market position is reinforced by scale, product specialization, and application development rather than by diversification across many polymer families. The planned capacity expansion reported in 2025 suggests continued emphasis on scaling domestic output for both standard grades and tailored compounds.
Research and Development
Hetron’s corporate profile consistently links growth to technology, talent, and application development. The company has been described as focusing on TPEE resin and TPEE/TPU modified development, indicating an R&D orientation toward formulation tuning and end-use performance rather than commodity polymer production.
Several technical themes are evident in the company’s product and application materials:
- Heat resistance for extrusion grades
- Processability for extrusion and blow molding
- Foaming behavior for footwear midsoles
- Mechanical retention after processing-induced expansion
Its parent group, Jiangsu Heshili New Material, is reported by patent databases to hold a substantial patent portfolio, which suggests a wider corporate culture of materials innovation that may support Hetron’s own development activities.
Sustainability and Environmental Initiatives
Hetron presents sustainability as part of its corporate identity and states that environmental protection is central to its values. The company reports certification to ISO 9001, ISO 14001, OEKO-TEX Standard 100, and Global Recycled Standard (GRS) for relevant product and processing categories.
The company has also publicized a BioPreferred certification claim for bio-based TPEE materials, indicating participation in sustainability-oriented polymer development and certification frameworks. In practical terms, these certifications suggest attention to quality management, environmental management, product safety, and recycled-material traceability in selected product lines.
Quality Management and Certifications
Hetron’s publicly stated certifications include:
- ISO 9001 quality management
- ISO 14001 environmental management
- OEKO-TEX Standard 100
- GRS (Global Recycled Standard)
The company is also listed on Chinaplas as a Specialized, Refined, Differential, and Innovative Enterprise recognized by the Chinese government. That designation generally indicates a focus on specialization and technological differentiation within China’s industrial policy framework.
Financial Performance and Economic Impact
A regulatory filing from 2019, prepared in connection with a parent-company investment disclosure, reported Hetron’s 2017 and 2018 financial figures, including revenue growth from 85.1 million yuan in 2017 to 106.4 million yuan in 2018, alongside an increase in net profit from 5.9 million yuan to 11.1 million yuan. Those figures indicate that the company had already achieved meaningful commercial traction by the late 2010s.
Economically, Hetron contributes to the development of domestic high-performance polymer capacity in China and to the supply of materials used in automotive components, footwear foams, wires, hoses, medical products, and other industrial applications. Its expansion also aligns with broader industry trends toward local sourcing, materials customization, and the substitution of imported specialty elastomers with domestic supply.
Innovations and Future Outlook
Hetron’s most visible innovation path is the combination of specialty TPEE formulation with application-specific processing support. The company’s documented work in supercritical foaming is particularly relevant to the current sports-footwear materials market, where demand is shaped by performance, weight reduction, and process efficiency.
The planned increase in capacity to 50 ktpa by 2027 suggests that the company is preparing for broader market penetration and a larger role in the regional supply chain for thermoplastic elastomers. If executed as reported, that expansion would significantly strengthen its position in the Chinese TPEE market and increase its ability to serve export customers and downstream compounders.
The company’s future trajectory is likely to remain tied to three factors: continued capacity expansion, deeper application engineering, and sustained compliance with quality and sustainability standards that are increasingly important in automotive, consumer goods, and industrial polymers.
References
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CPS+ eMarketplace. (n.d.). JIANGYIN HETRON ELASTOMER NEW MATERIAL TECHNOLOGY CO.,LTD.JIANGYIN HETRON ELASTOMER NEW MATERIAL TECHNOLOGY CO.,LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1032120Link