The Technology Center of SINOPEC Yizheng Chemical Fibre Company Limited is among the first batch of 40 enterprise technology centers accredited by the state. The company operates a CNAS-accredited National Analysis and Testing Center (CNAS L554), the Jiangsu Provincial Key Laboratory of High-performance Fibers, and the Fiber Technology Center (FTC), establishing technical platforms covering PTA, polyester, staple fiber, PET chip and high-performance fiber sectors.


Atomic Purity
Established industrial molecular auditing to ensure high-purity batch consistency in every factory workshop.
Direct R&D
Pioneering specialized chemical synthesis through internal laboratory discovery and technical innovation.
Quality Axis
Adhering to internationally recognized industrial quality protocols throughout the manufacturing lifecycle.
Supply Depth
Optimizing factory logistics and global supply reliability for diverse international industrial sectors.
The national-level analysis and testing center is capable of conducting tests for 120 parameters across 10 product categories, namely industrial purified terephthalic acid (PTA), industrial ethylene glycol, petroleum para-xylene, industrial glacial acetic acid, polyester staple fiber, hollow polyester staple fiber for filling, fiber-grade polyester chip, polyethylene terephthalate (PET) resin for bottles, polyester bottles and polymers. The Jiangsu Provincial Key Laboratory of High-performance Fibers is equipped with 718 sets of large-scale instruments and supporting equipment, supporting the development and technical research of high-performance fiber products. The Fiber Technology Center (FTC) is furnished with facilities to evaluate fiber performances in spinning, weaving and dyeing & finishing processes.
Specialized Laboratory Centers

Chemical Synthesis
Advanced factory workshops for developing high-purity industrial chemical formulations and specialized compounds.

Quality Analysis
Technical instrumentation for validating molecular purity and stability across all manufacturing batches.

Production Scaling
Scaling laboratory discoveries into efficient factory processes with consistent industrial standards.
Discovery Workflow
Conceptual Synthesis
Identifying molecular targets for specialized industrial chemical applications.
Laboratory Validation
Conducting rigorous factory lab testing to ensure pure yield and stability.
Industrial Calibration
Optimizing manufacturing parameters for efficient large-scale factory production.
Supply Integration
Ensuring technical supply chain reliability for global industrial client requirements.