Introduction
WEIFANG KELAN NEW MATERIAL CO., LTD. (潍坊科澜新材料有限公司) is a Chinese specialty materials company headquartered in Weifang, Shandong, with business activities spanning research and development, production processing, sales, and export. The company is associated with the plastics and rubber supply chain through its core materials portfolio, which includes polyethylene wax, oxidized polyethylene wax, polyester wax, zinc sulfide, and related specialty additives and luminous materials.
In industry listings, the company is presented as a plastics and rubber supplier and a “Shining Niche” or specialized enterprise, while its own corporate materials describe it as a nationally recognized high-technology enterprise with intellectual property activity, standards participation, and provincial-level project experience. Its products are used in applications such as PVC and CPVC processing, masterbatches, engineering plastics, transparent materials, textiles, paper finishing, coatings, and other industrial formulations, placing it within the broader ecosystem of polymer processing aids and functional additives.
History and Development
WEIFANG KELAN NEW MATERIAL CO., LTD. was founded in 2009, according to company profile databases and product-source listings. The company’s official materials describe it as a science-and-technology-oriented enterprise integrating R&D, production, processing, and export, which suggests an early emphasis on product development rather than commodity-scale manufacturing alone.
A second notable milestone was its 2016 listing on the Qilu Equity Exchange Center, indicating a formalized step in capital-market visibility and corporate governance development. Company materials also state that it has undertaken four provincial-level or higher scientific research projects, applied for more than 10 invention patents, obtained four authorized patents, and participated in drafting seven national and industry standards, showing a sustained role in technical standardization and applied research.
A third development marker is its appearance in Chinese industry and government-recognition platforms as a gazelle enterprise and a specialized, sophisticated, distinctive, and innovative enterprise designation, reflecting recognition within regional innovation policy frameworks.
Business Operations and Segments
The company’s business profile places it in the science and technology promotion and application services category in one regional registry, although its operating model is clearly tied to chemical materials manufacturing and commercialization. Public product descriptions indicate a vertically integrated structure that includes R&D, manufacturing, sales, and export, supported by a separate marketing presence in Shanghai for downstream market access.
Its main operating areas can be summarized as follows:
- Materials development and formulation
- Industrial manufacturing and processing
- Domestic sales and export
- Technical support for downstream applications
- Standards and patent-based product development
The company’s Shanghai-associated sales entity is described as a marketing hub for the Weifang manufacturing base, which is a common commercial arrangement for Chinese specialty-materials producers serving both domestic and overseas customers.
Products and Technologies
The company is best known for polyethylene wax (PE wax)* and **oxidized polyethylene wax (OPE wax), along with **polyester wax, **custom wax **products, **liquid ester wax, **zinc sulfide, and **luminous zinc sulfide powder*. These materials are used as additives, processing aids, lubricants, dispersants, and functional materials in multiple industrial formulations.
Core product families
| Product family | Typical industrial function | Common downstream use cases |
|---|---|---|
| Polyethylene wax | Lubrication, dispersion, surface modification | PVC, masterbatch, engineering plastics, coatings |
| Oxidized polyethylene wax | Internal/external lubrication, gloss control, compatibility improvement | CPVC, PVC pipes, profiles, stabilizer systems |
| Polyester wax | Rheology and surface-performance aid | Coatings, inks, plastics |
| Zinc sulfide / luminous powder | Optical and luminescent functionality | Luminous materials, specialty pigments |
| Custom waxes | Formulation-specific performance tuning | Tailored industrial compounding systems |
The company’s technical emphasis appears to lie in functional wax chemistry. In plastics processing, oxidized polyethylene wax is typically valued for improving melt flow, reducing friction, and supporting surface quality, which aligns with the company’s stated use in CPVC and PVC products, including pipes, profiles, and related stabilizer systems. Its zinc sulfide materials extend the business beyond polymer additives into specialty inorganic powders, broadening its industrial relevance.
Applications and End Markets
Public product descriptions indicate that the company serves several end-use sectors:
- PVC and CPVC processing
- Engineering plastics
- Masterbatches and color concentrates
- Transparent materials
- Textiles and fiber finishing
- Paper and packaging applications
- Coatings, inks, and surface-treatment formulations
- Rubber, leather, ceramics, and construction-related materials
The company’s product descriptions also mention uses in environmentally oriented packaging and processing applications, including substitutions for certain film-based packaging uses, although these claims are presented in supplier-style descriptions rather than independently audited life-cycle assessments. In practice, the company’s products sit in the specialty-additives segment that supports performance optimization in downstream manufacturing rather than serving as finished consumer goods.
Global Presence and Market Position
WEIFANG KELAN NEW MATERIAL CO., LTD. is positioned as a Chinese specialty-materials supplier with both domestic and export-facing operations. ChinaPlas exhibitor records identify it within the plastics supplier ecosystem and note a Chinese headquarters and exhibition presence, indicating participation in trade-oriented industry channels.
Its market position appears to be that of a specialized mid-sized supplier rather than a large integrated petrochemical producer. Available sources point to a focused product portfolio, regional manufacturing base in Weifang, and a separate marketing interface in Shanghai for broader commercialization. No credible public source among the provided materials discloses audited revenue, capacity, or global market share, so such figures cannot be stated reliably.
Sustainability and Environmental Initiatives
The available sources do not provide a detailed sustainability report, emissions inventory, or verified ESG disclosure. However, the company’s materials suggest some alignment with process-efficiency and performance-improvement applications in downstream plastics processing, particularly through lubricating and dispersion-enhancing waxes that can support manufacturability in polymer systems.
At the same time, as with many specialty chemical suppliers, its environmental profile depends on raw-material sourcing, process chemistry, and end-use compliance rather than on the wax category alone. No independent public source in the provided material set confirms formal carbon targets, recycled-feedstock programs, or third-party environmental certifications.
Financial Performance and Economic Impact
The company’s own and third-party listings indicate that it became listed on the Qilu Equity Exchange Center in 2016, which suggests a degree of formal financial structuring and local capital-market participation. Beyond that, the provided sources do not disclose audited financial statements, sales revenue, or profit figures.
Its economic contribution is nonetheless visible in several ways:
- supporting downstream plastics and rubber manufacturing with process additives;
- participating in export trade and industrial supply chains;
- contributing to regional innovation activity in Weifang High-tech Zone; and
- participating in standards development and patent generation.
Leadership and Corporate Governance
The available public sources do not provide a complete leadership roster or board structure. They do, however, indicate a corporate identity centered on high-tech enterprise status, standards participation, and intellectual-property development, all of which imply a governance model oriented toward technical commercialization and regulated manufacturing.
The company is also associated with an office and factory address in Weifang High-tech Industrial Development Zone, while registry data place it in the Weifang National High-tech Industrial Development Zone, indicating a geographically concentrated operating footprint.
Innovations and Future Outlook
The company’s future prospects appear tied to the continued demand for specialty waxes and functional additives in PVC, CPVC, engineering plastics, coatings, and masterbatch systems. These markets are shaped by demand for improved processing efficiency, surface performance, and formulation flexibility.
The company’s innovation profile is supported by:
- patent activity,
- participation in scientific projects,
- standards drafting,
- and its recognition as a specialized enterprise.
For a company of this type, future competitive strength is likely to depend on product consistency, formulation customization, and downstream technical service rather than scale alone. Growth opportunities would likely come from higher-performance wax systems, application-specific additive packages, and broader export-market penetration, although no source in the provided material set confirms specific expansion plans.
Summary
WEIFANG KELAN NEW MATERIAL CO., LTD. is a Weifang-based Chinese specialty materials company focused on wax-based additives and related functional powders for plastics and other industrial sectors. Its profile combines manufacturing, R&D, standards participation, and export activity, making it a notable participant in the specialty-additives segment of the plastics industry rather than a commodity polymer producer.
References
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CPS+ eMarketplace. (n.d.). WEIFANG KELAN NEW MATERIAL CO., LTD.WEIFANG KELAN NEW MATERIAL CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1016378Link