Eco-Friendly Hydrocarbon & Solvents
Dongying Changyuan Petrochemical Technology Development Co., Ltd.
Manufacturing and distributing environmentally friendly hydrocarbon refrigerants, blowing agents, and high-purity environmental protection solvents.
RMB 30M
Registered Capital
U.S. Univison
Industrial Standard
PetroChina & Sinopec
Qualified Supplier
Company Overview
Established in March 2007 with a registered capital of RMB 30 million, Dongying Changyuan Petrochemical Technology Development Co., Ltd. is located in Dongying City, Shandong Province — the central city of the Yellow River Delta High-Efficiency Ecological Economic Zone. The company manufactures and distributes environmentally friendly hydrocarbon refrigerants, blowing agents, and high-purity environmental protection solvents.
Core Product Focus
Isopentane
n-Pentane
Isobutane
n-Butane
n-Hexane
Isohexane
No. 6 Solvent Oil
Alkanes
R&D Partnerships & Technology
- Technology-First Strategy: Pursued advanced innovation since founding, adopting the U.S. Univison industrial refrigerant standard to guide product design and manufacturing.
- Academic Alliances: Established long-term R&D and technology cooperation with China University of Petroleum and Tianjin University.
- Top Talent Reserve: Recruited highly qualified technical talent through competitive compensation to support sustainable development.
Network Approvals & Market Reach
- PetroChina Supplier: Certified qualified supplier for PetroChina sales network.
- Sinopec Supplier: Certified qualified supplier for Sinopec sales network.
- Eco-Friendly Focus: Engineered for environmental safety as high-performance alternatives across industrial applications.
For detailed product specifications and applications, see our Pentanes and Hexanes product pages.