Introduction
Haiyang Technology Co., Ltd. (海阳科技股份有限公司) is a Chinese polyamide and industrial textiles manufacturer headquartered in Taizhou, Jiangsu Province. Founded in 1970, the company has developed into an integrated producer focused on Nylon 6 chips, Nylon 6 fiber and yarn, and tyre reinforcement materials, serving customers in China and export markets.
The company’s business model spans R&D, production, and sales, with manufacturing capabilities that cover the nylon 6 value chain from polymerization to spinning, twisting, weaving, and dipping for tyre cord fabric. Its portfolio places it at the intersection of the plastics, synthetic fibers, and industrial reinforcement materials segments of the broader polymers industry.
Haiyang Technology reports a long operating history, a multi-subsidiary structure, and a substantial patent base, and it has positioned its materials for applications in tyre reinforcement, industrial yarns and twines, and downstream nylon applications. The company also reports certifications including ISO 9001, ISO 14001, ISO 45001, ISO 50001, IATF 16949, GRS, and TFS, indicating an emphasis on quality, environmental management, occupational safety, energy management, automotive supply-chain standards, recycled-content traceability, and sustainability-related sourcing expectations.
History and Development
Haiyang Technology traces its origins to 1970, making it one of the longer-established nylon 6 producers in its market segment. Company materials indicate that it later underwent a restructuring into a private joint-stock enterprise in 2006, marking an important transition in governance and corporate form.
Several milestones stand out in its development:
- 1970: establishment of the business that would become Haiyang Technology.
- 2006: restructuring into a private enterprise, with the company continuing to focus on nylon 6 products and related industrial applications.
- Recent years: expansion into a broader technology-oriented platform with multiple subsidiaries and an internal research institute, supporting product development and process improvement.
The company’s official materials also describe a move from a single-product base toward a more diversified structure centered on polyamide 6 new materials, suggesting a gradual shift from conventional manufacturing toward higher-value material development.
Business Operations and Segments
Haiyang Technology’s operations are organized around three main product areas:
The company describes itself as integrating research, manufacturing, and sales for these product categories, with commercial reach extending to a global customer base. It reports 6 subsidiaries and holding companies and more than 1,700 employees, indicating a mid-sized industrial platform with integrated support functions and production capacity.
Its disclosed business footprint includes subsidiaries such as:
- Jiangsu Haiyang Nylon New Material Co., Ltd.
- Jiangsu Tongxin Chemical Fibres Co., Ltd.
- Jiangsu Huaheng New Materials Co., Ltd.
- Haiyang Technology (Jiangsu) Research Institute Co., Ltd.
The company is listed on the Shanghai Stock Exchange under stock code 603382, which places it within the capital markets as an established public industrial materials issuer.
Products and Technologies
Haiyang Technology’s product set is built around polyamide 6 chemistry and downstream processing. Its core product lines include:
- Nylon 6 chips for polymer-processing and fiber applications
- High-tenacity nylon 6 yarn
- Industrial yarn and twine
- Nylon 6 dipped tyre cord fabric
The company’s process chain is notable because it covers multiple stages of conversion rather than only a single downstream step. According to company materials, it possesses equipment and process capability from polymerization through spinning, twisting, weaving, and dipping, which is significant for quality control and integration in tyre-reinforcement products.
Technical characteristics implied by this product mix include:
- High tenacity yarn and cord products, which are designed for strength and dimensional stability in reinforcement uses.
- Dipped tyre cord fabric, where dipping improves adhesion and performance in rubber reinforcement applications.
- Nylon 6 chips, which serve as a foundational input for fibers, filaments, and other nylon-based materials.
The company states that its research institute has built an advanced polyamide new-material R&D platform and a provincial polyamide material engineering technology research center, and that it holds more than 100 invention and utility-model patents. This suggests a material-development strategy that combines process engineering with product customization and incremental innovation.
Applications and End Markets
Haiyang Technology serves end markets that depend on strength, abrasion resistance, thermal stability, and processing consistency in polyamide materials. Its disclosed application areas include:
- Tyre reinforcement
- Industrial textiles
- Yarn and twine uses
- Broader nylon 6 material applications in manufacturing supply chains
The most prominent downstream sector is the tyre industry, where nylon 6 cord fabric is used as a reinforcement material. Such products are relevant for tyres that require durable cord structures and reliable adhesion between textile reinforcement and rubber compounds.
The company also serves export markets. Company information states that products have been supplied to 36 countries and regions, and other materials identify markets including South Korea, Vietnam, and India. This indicates exposure to both domestic industrial demand and international industrial supply chains.
Global Presence and Market Position
Haiyang Technology presents itself as an export-oriented industrial materials company with customers across multiple regions. Its official profile states that it has supplied products to 36 countries and regions, which implies a meaningful international footprint for a Chinese mid-sized nylon materials manufacturer.
Its market position is shaped less by consumer branding than by its role as a materials supplier into industrial value chains. In this context, competitiveness depends on product consistency, process integration, customer qualification, and certification alignment, particularly in tyre and industrial textile applications.
The company’s participation in the UN Global Compact as an active participant since 5 February 2026 also signals an effort to align corporate practices with internationally recognized sustainability and governance principles.
Sustainability and Environmental Initiatives
Haiyang Technology reports a set of certifications that are particularly relevant to environmental and operational governance:
- ISO 14001 for environmental management
- ISO 45001 for occupational health and safety
- ISO 50001 for energy management
- GRS for global recycled standards
- TFS sustainability certification
- IATF 16949 for automotive quality management
These certifications indicate that sustainability and compliance are embedded in the company’s operating framework, especially important for suppliers to automotive and industrial customers. The presence of GRS suggests engagement with recycled-material traceability, while ISO 50001 implies efforts to manage energy efficiency in a process-intensive manufacturing environment.
At the same time, the company’s core products remain linked to conventional polymer and fiber manufacturing, which is inherently energy-intensive and subject to scrutiny over emissions, resource use, and circularity. The available sources do not provide a complete life-cycle assessment, so any broader environmental impact assessment would require additional disclosure beyond the cited materials.
Financial Performance and Economic Impact
Publicly available market profiles indicate that Haiyang Technology is a substantial industrial employer and a notable regional manufacturer. Reported employee counts range from roughly 1,600 to 1,800, and company materials also describe more than 1,700 employees.
A 2024–2026 company profile source reports that the firm experienced a 21.33% decline in net sales revenue in Q1 2026, while total assets increased by 20.16% and net profit margin decreased by 1.01%. These figures suggest a period of pressure on revenue and margins, even as the balance sheet expanded.
Historical company materials also indicate sizable industrial scale. A trade profile cited sales of 55,000 tons of nylon 6 dipped cord fabric and 115,000 tons of nylon 6 chips in 2016, with total sales of about US$350 million at that time. Because these figures are historical, they should be read as evidence of the company’s earlier scale rather than current output.
Leadership and Corporate Governance
Public market sources identify Jian Xin Chen as CEO, and other market data list Xincai Lu as chairman. The company’s move to public listing and its reporting obligations indicate a governance structure shaped by capital-market disclosure requirements.
Corporate contact and registration details consistently place the company at No. 122 Haiyang West Road, Hailing District, Taizhou, Jiangsu Province. The consistency of this address across official and market sources supports the identification of the company’s principal operating base.
Innovations and Future Outlook
Haiyang Technology’s future development appears tied to three strategic themes:
- Material upgrading in polyamide 6 products
- Process integration across polymerization and textile conversion
- Sustainability and certification-driven supply-chain access
The company’s research institute, patent portfolio, and engineering platform suggest that product development is not limited to commodity output but includes efforts to improve performance, efficiency, and downstream compatibility. Its position in tyre reinforcement and industrial nylon also means that future demand will likely be influenced by automotive production cycles, industrial textile demand, and the pace of substitution toward lighter, more efficient materials.
As with many nylon producers, Haiyang Technology also faces industry-wide pressures associated with feedstock costs, energy intensity, regulatory compliance, and decarbonization expectations. Its certification profile and participation in the UN Global Compact indicate that it is responding to these pressures through formal management systems and public commitments, although the available sources do not yet show the full scope of its longer-term transformation strategy.
Summary
Haiyang Technology Co., Ltd. is a long-established Chinese manufacturer of Nylon 6 chips, fiber, and tyre reinforcement materials with integrated R&D and production capabilities. Based in Taizhou and publicly listed in Shanghai, it occupies a specialized but important position in the plastics and synthetic-fibers ecosystem, supplying industrial materials to domestic and international markets.
References
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CPS+ eMarketplace. (n.d.). HAIYANG TECHNOLOGY CO., LTD.HAIYANG TECHNOLOGY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1013846Link