About Shandong Changxing Plastic Additives Co., Ltd.

Your Trusted Partner in Chemical Additives

0+
Employees
0
Patents
0M+
Cumulative Delivery
0K
Annual Capacity

Company Overview

Founded in 2004, Shandong Changxing Plastic Additives Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of environmentally friendly plasticizers (DOTP, DCP) and ethylene glycol. With a registered capital of 59 million RMB, the company covers an area of over 100 acres and employs more than 300 full-time staff. Located in the New Materials Industrial Park, Canal Economic Development Zone, Rencheng District, Jining City, Shandong Province, we operate two wholly-owned subsidiaries: Jining Wansheng Environmental Protection Materials Co., Ltd. and Jining Polyester Recycling Resources Co., Ltd.

Founded: 2004
Registered Capital: 59 Million RMB
Location: New Materials Industrial Park, Canal Economic Development Zone, Rencheng District, Jining City, Shandong Province
Company Scale: Over 100 acres, 300+ employees
Company Positioning: National high-tech enterprise focused on R&D, production and sales of environmentally friendly plasticizers (DOTP, DCP) and ethylene glycol
Subsidiaries: Jining Wansheng Environmental Protection Materials Co., Ltd. and Jining Polyester Recycling Resources Co., Ltd. (two wholly-owned subsidiaries)

Corporate Culture

Our mission, purpose, vision, and core values guide everything we do

Our Mission

Recycling polyester to create a better environment.

Our Purpose

  • Commit to comprehensive utilization of polyester recycling resources
  • Commit to green circular economy
  • Combine advanced technology with flexible operation to enhance corporate competitiveness

Our Vision

To be a respected company that makes employees proud, building a distinctive plasticizer factory.

Core Values

  • Embrace Change
  • Loyalty
  • Gratitude

Our Manufacturing Facility

State-of-the-art production facilities with advanced technology and stringent quality control

Wansheng Factory main entrance plaza - DOTP plasticizer production facility entrance with organized layout
Large-scale industrial storage tank area - Multiple DOTP storage containers at Wansheng facility
Dioctyl Terephthalate storage tanks - DOTP plasticizer bulk storage equipment
Industrial loading and unloading area - Raw material and finished product handling zone
Liquid nitrogen cryogenic storage - Low-temperature storage for chemical processing
Intermediate product storage tanks - Batch processing storage facilities
Multiple intermediate storage tanks - Production workflow storage system
Internal access corridor - Production area connection walkway
Chemical refining unit with distillation tower - DOTP product purification system

Warehouse & Storage Facilities

Our modern warehouse facilities ensure safe and efficient storage of raw materials and finished products.

Warehouse interior with organized chemical barrel storage on pallets
Outdoor storage tanks with safety railings at warehouse facility
High-bay warehouse with tall stacks of blue chemical barrels
Industrial shelving system with IBC totes and containers
Outdoor pipeline system connecting to large storage tanks

Certifications & Honors

We have passed ISO 9001:2015 Quality Management System certification, ensuring consistent product quality and customer satisfaction.

ISO 9001:2015 Quality Management System Certificate

ISO 9001:2015 Quality Management System

Beijing Shenghui Certification Service Co.,Ltd.

National High-tech Enterprise Certificate for Shandong Changxing

National High-tech Enterprise

National high-tech enterprise focused on R&D, production and sales of environmentally friendly plasticizers (DOTP, DCP) and ethylene glycol

Academician Workstation Certificate - R&D partnership certificate

Academician Workstation

Expert research and development platform

Laboratory & Testing Center

Our state-of-the-art quality testing center is equipped with advanced analytical instruments to ensure every product meets the highest standards.

Laboratory equipment including PXA-2000 air generator and GC-2014C gas chromatograph

Advanced Analytical Instruments

Glass test tubes and volumetric flasks arranged on wooden and acrylic racks

Sample Testing Station

Modern laboratory workspace with fume hoods and chemical storage

Quality Control Laboratory

Custom Packaging Solutions

Customized packaging to meet diverse needs. We provide tailored packaging solutions designed to meet the diverse needs of our customers. We offer a variety of packaging options including iron drums, IBC tanks, flexi tanks, and ISO tanks. This flexible service model ensures that we can adapt to various specific requirements, thereby effectively improving safety, efficiency, and convenience in your product handling and transportation.

Blue metal iron drum for chemical packaging

Iron Drum

80 drums/20-foot container
IBC tank with metal cage for bulk liquid storage

IBC Tank

20 tanks/20-foot container
Flexi tank inside shipping container

Flexi Tank

Volume: 24,000 L
ISO tank container for bulk chemical transport

ISO Tank

Volume: 26,000 L
Dioctyl Terephthalate (DOTP) product icon
2-Octanol product icon
Ethylene Glycol product icon
Dioctyl Terephthalate (DOTP) product icon
DOTP
2-Octanol product icon
2-Octanol
Ethylene Glycol product icon
Ethylene Glycol
All