Introduction
CHANGZHOU PLASTIC MODIFICATION CO., LTD. (Chinese: 常州市改性塑料厂有限公司) is a Chinese plastics materials manufacturer specializing in masterbatch, plastic modification compounds, and related color and performance-additive formulations. Based in Changzhou, Jiangsu Province, the company is described in industry listings as one of the earlier specialized producers in its field, with origins dating to 1985 and a focus on engineered plastic materials for downstream processors.
The company’s published product scope includes masterbatch for PC, PMMA, ABS, PP, and PE, nanometer calcium carbonate masterbatch, flame-retardant masterbatch for PE/PP/ABS/HIPS, and modified plastic materials. In industry terms, these products sit at the interface between polymer compounding and processing, helping customers adjust color, flame resistance, stiffness, cost, and other performance characteristics across injection molding, extrusion, and other plastics applications. Company and exhibition-directory records also indicate an active presence in China’s plastics trade and exhibition ecosystem, including a CHINAPLAS exhibitor profile.
History and Development
The company’s development is rooted in the mid-1980s, when it was established as a specialized producer of plastic concentrated masterbatch and modification materials. This positions it among the earlier Chinese enterprises focused on compounding and modification rather than commodity polymer production.
Several concrete milestones appear in the available records:
- 1985: Incorporated or founded, according to registry-style and directory sources.
- 2002: The company reportedly obtained ISO 9001:2000 quality system certification.
- 2007 onward: A later business-platform listing shows an account registration year of 2007, indicating an online commercial presence in the export and B2B marketplace environment.
The company is also described as an associate or member within the China National Dyestuff Industry Association masterbatch-related professional committee, reflecting its connection to the broader color and additives segment of the plastics industry.
Business Operations and Segments
Available sources suggest that the company operates as both a manufacturer/factory and a trading company, which is common among Chinese plastics compounders serving domestic and export buyers. Its reported business range is listed under chemicals, though its operations are more specifically centered on plastics materials and compounding.
Key operational characteristics reported in public listings include:
- More than 40 sets of medium-sized and large-scale facilities.
- An annual production capacity of around 15,000 tons.
- A workforce and corporate scale that indicate a medium-sized industrial manufacturer rather than a large multinational producer.
The company appears to serve processors that need formulated materials rather than finished plastic goods, which places it in the upstream-to-midstream segment of the plastics value chain. This includes customers making molded parts, profiles, sheets, and other engineered products that rely on modified resin systems.
Products and Technologies
The company’s product portfolio is centered on coloring, functional modification, and filler-based compounding.
Main product groups
- Masterbatch for engineering and general-purpose plastics: PC, PMMA, ABS, PP, and PE masterbatches.
- Nanometer calcium carbonate masterbatch: A filler masterbatch used to reduce material cost and influence processing or mechanical behavior.
- Flame-retardant masterbatch: Formulations for PE, PP, ABS, and HIPS, aimed at applications where reduced flammability is required.
- Modified plastic materials: Custom compounded materials designed to meet targeted processing or end-use requirements.
Technical significance
Masterbatch and modified compound production typically requires consistent dispersion, controlled additive loading, and tight color or property matching. The company’s facility count and stated production capacity suggest the use of conventional compounding infrastructure suited to batch or continuous preparation of pellets and concentrates. Its product range also indicates experience with both commodity polymers and engineering plastics, a combination that requires different formulation strategies because PC, PMMA, ABS, PP, and PE differ substantially in heat resistance, stiffness, processability, and compatibility.
Applications and End Markets
The available sources do not provide a complete end-market breakdown for this specific company, but the listed product types indicate likely use across several plastics-processing sectors:
- Injection molding
- Extrusion
- Color matching and masterbatch dilution
- Flame-retardant part production
- General plastics modification for cost reduction or property adjustment
Because the company supplies masterbatch and compounded materials, its customers are likely to include manufacturers of consumer goods, industrial components, electrical and electronic housings, packaging items, and molded plastic parts. The presence of flame-retardant grades suggests relevance to applications where regulatory or specification-driven fire performance matters.
Global Presence and Market Position
The company is headquartered in Changzhou, a major plastics and industrial manufacturing center in eastern China. Public contact and exhibitor records place it at 112 Changxi Road and identify it as a CHINAPLAS-related exhibitor, showing participation in one of the plastics industry’s major trade ecosystems.
Its market position appears to be that of a specialized regional compounder and masterbatch producer rather than a large integrated polymer producer. The available evidence points to a firm serving niche and custom formulation needs, with emphasis on the Chinese market and B2B industrial customers. The CHINAPLAS exhibitor directory’s characterization of the company as a “Shining Niche” participant suggests recognition as a specialized supplier within the exhibition platform rather than a mass-market commodity player.
Sustainability and Environmental Initiatives
No detailed corporate sustainability report was available in the provided sources. However, the company’s business model in compounding and modification is relevant to industry-wide sustainability trends because formulated plastics can help reduce material use, extend product life, or substitute lower-cost fillers for part of the polymer content in selected applications.
At the same time, the company’s flame-retardant and additive-heavy product categories also sit within the broader regulatory debate around plastics additives, material safety, and recyclability. No source provided evidence of specific environmental certifications, recycled-content programs, or circular-economy initiatives for this company, so such claims would be speculative.
Financial Performance and Economic Impact
The available sources do not provide audited financial statements, revenue figures, or export sales data. Public records do indicate registered capital of CNY 7,584,000 and paid-in capital of CNY 2,844,000, suggesting a privately held company of modest scale by national industrial standards.
Its economic impact is better understood through industrial function than through published financial scale. By supplying masterbatch and modified compounds, the company supports downstream plastics processors that require:
- color consistency,
- flame-retardant performance,
- filler optimization,
- and application-specific polymer behavior.
This role is important in China’s manufacturing ecosystem, where compounding suppliers help convert base polymers into more specialized materials for local and export-oriented production chains.
Leadership and Corporate Governance
A public business listing identifies Hu Weibo as a contact person associated with the company. Registry-style data classifies the firm as a limited liability company (natural-person invested or controlled) and lists it as an active business entity.
Beyond that, no detailed board structure, executive roster, or governance reporting was available in the provided sources. The company’s ISO quality certification history suggests formalized process control, but not enough information was available to assess broader governance practices.
Innovations and Future Outlook
The company’s strongest innovation signals lie in its long-standing specialization in masterbatch formulation and plastic modification. Its product mix suggests continued alignment with demand for:
- tailored color systems,
- functional additives,
- low-cost filler masterbatches,
- and flame-retardant compounds.
Industry-wide, these product categories remain relevant as plastics processors seek materials that balance cost, processing efficiency, and end-use performance. Future competitiveness for firms like Changzhou Plastic Modification Co., Ltd. will likely depend on formulation expertise, stable quality control, customer-specific compounding, and responsiveness to evolving regulatory and sustainability requirements.
Summary
CHANGZHOU PLASTIC MODIFICATION CO., LTD. is a Changzhou-based plastics compounding and masterbatch specialist with roots dating to 1985 and a product portfolio centered on color concentrates, functional masterbatches, and modified plastics. Its scale, certifications, and exhibition presence indicate a focused industrial supplier occupying a specialized niche within China’s broader plastics manufacturing ecosystem.
References
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CPS+ eMarketplace. (n.d.). CHANGZHOU PLASTIC MODIFICATION CO., LTD.CHANGZHOU PLASTIC MODIFICATION CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1010034Link