Polyvinyl Chloride (PVC) stands as the world's third-most widely produced synthetic plastic polymer. The PVC Polymerization industry has evolved from basic material production into a sophisticated technological sector. Globally, the demand for PVC continues to surge, driven by rapid urbanization and industrialization in emerging economies. The industrial status of PVC polymerization is currently defined by a shift toward more efficient suspension and emulsion polymerization methods, which allow for finer control over molecular weight distribution and particle morphology.
In developed markets, the focus has pivoted toward "Specialty PVC"—polymers engineered for high-end applications such as medical-grade tubing, automotive interiors, and high-clarity films. Meanwhile, in the global supply chain, China has emerged not just as a volume leader, but as a hub for technological innovation in polymer science. As a leading China PVC Polymerization Supplier, we are at the forefront of this shift, integrating AI-driven monitoring and automated production lines to ensure that every batch meets rigorous international requirements.
Serving over 100 countries with localized logistics and technical support for diverse industrial sectors.
Utilizing high-precision GC analyzers and universal testing machines to ensure molecular stability.
Transitioning toward phthalate-free and lead-free stabilizers to meet the latest global environmental standards.
Founded in 1996, Jiangsu Dahai Plastics Co., Ltd. is a professional power-house in the production of various types of PVC film and printing technologies. We specialize in super transparent film, toy film, medical film, and decorative materials.
With a sprawling facility covering over 120,000 square meters and an annual output exceeding 100,000 tons, we represent the pinnacle of China’s PVC manufacturing capability. Our annual sales cross the 1 billion mark, supported by 20+ advanced production lines and a workforce of over 450 dedicated professionals.
Our commitment to quality is backed by CNAS accredited laboratories, ensuring that every product—from shower curtains to medical urine bags—meets international standards like EN-71, ASTM-F-963, and RoHS.
Cover Area (sqm)
Production Lines
Professional Staff
Annual Capacity (Tons)
Green PVC Evolution: The industry is moving rapidly toward circularity. Procurement agents are increasingly seeking PVC materials that are compatible with bio-based plasticizers. Our factory is investing heavily in "Green Polymerization" to reduce the carbon footprint of our PVC resins and films.
Smart Manufacturing: AI and IoT integration in polymerization reactors allow for real-time adjustments of temperature and pressure. This leads to a more uniform K-value in PVC resin, which is critical for downstream high-speed extrusion and calendering processes.
Global Sourcing Dynamics: Multinational corporations are diversifying their supply chains. There is a high demand for China PVC Factories that can provide not just raw materials, but comprehensive quality assurance. Buyers from South America and Southeast Asia prioritize heat stability and weather resistance for outdoor applications.
Customization Requirements: Today’s procurement is not one-size-fits-all. Customers need specific "hand-feel" for stationery films, anti-static properties for electronics packaging, and anti-fogging capabilities for food-grade wraps. Dahai Plastics excels in providing these bespoke polymer solutions.
We possess laboratories accredited by China National Commission for Conformity Assessment (CNAS). DAHAI continues to invest resources, working with university teams to develop next-generation polymers. Our capacity to detect even the slightest molecular difference greatly guarantees product consistency.
Standards Met: EN-71, ASTM-F-963, CONEG, and RoHS. We utilize universal testing machines and Agilent GC analyzers to maintain our "zero-defect" goal.
Leveraging massive economies of scale with an annual output of 150,000 tons to provide highly competitive factory-direct pricing.
Over 30% of our 450+ employees are technical management personnel, ensuring expert oversight of the polymerization process.
Strategically located for efficient export, earning over 10 million USD in annual export revenue with reach to South America and Africa.
The total registered capital of several projects under our company group is 40 million dollars, with total assets reaching 140 million dollars. In view of market trends, we are currently building an intelligent manufacturing project for new medical materials, further solidifying our position as a future-proof supplier in the PVC polymerization industry.