About XUYE
Shandong Xuye New Materials is a professional chlorinated polymer manufacturer supplying CPVC resin, CPVC compound, CPE and related materials for global processors.
Derun Chemical
Derun Chemical, a wholly-owned subsidiary of XUYE, extends our expertise to isophthalic acid derivatives including SIPM and 5-SSIPA, with a combined annual capacity of 11,000 tons and exports to Europe, the US, Korea and India
Quality Verification Process
CPVC quality control is managed across materials, chlorination, processing properties and finished goods. The goal is reliable performance for pipe, fitting, coating and modification applications.
Raw Material Control
PVC resin and chlorine inputs are checked against purity and process requirements.
Process Control
Reaction temperature, pressure and time are managed for stable chlorine content.
Performance Testing
Chlorine content, thermal stability, mechanical properties and chemical resistance are reviewed.
Processing Review
Melt index and rheological behavior support extrusion and injection processing decisions.
Finished Product Inspection
Appearance, dimensions, batch records and delivery status are checked before shipment.
Development Milestones
A condensed history of XUYE's chlorinated polymer development and production expansion.
- Founder Liu Xusi began pilot and industrial research on chlorinated polymers.
- Dongying Xuye Plastic Materials Co., Ltd. was established.
- Dongying Xuye Chemical Co., Ltd. was established and later renamed Shandong Xuye New Materials.
- The company obtained invention patents and utility model patents for CPE/CPVC.
- CPVC compound materials were developed for application-oriented supply.
- A CPVC/CPE factory in Western China was established through joint venture cooperation.
- CPVC compound material production line expanded to 20,000 tons annual capacity.
- CPVC compound materials passed NSF61 certification.
Corporate Culture
Vision
Create value for customers and promote chlorinated polymer industry progress through technology, service and sustainable solutions.
Values
Focus on customer needs, continuous improvement, transparent cooperation and commitments fulfilled through action.
Mission
Operate with compliance, accountability and long-term trust for customers, partners and employees.
Certification & Qualification
Certificates and qualification records support customer evaluation, compliance review and long-term cooperation.
Partners
Recognized partners across the chemical materials supply chain.
