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The Largest Manufacturer of Monomer Hydrocarbon in China

Butane, Pentane, Hexane, Heptane – High-purity hydrocarbon solvents for global industries.

REACH Certified Products
Food-Grade Hexane Production License in China
Approved by CNPC & SINOPEC
Tailor-Made Specifications Available
Petrochemical Plant

About Junyuan Petrochemical

Junyuan Group is the largest manufacturer of hydrocarbon solvents, refrigeration solvents, and blowing agents in China. We are the first company in China to obtain a food-grade hexane production license. Our laboratory is approved by CNPC and SINOPEC, with whom we maintain long-term business relationships.

Advanced R&D

Innovative technology and continuous improvement in eco-friendly chemical solutions.

Large-Scale Production

State-of-the-art facilities ensuring consistent quality and high-volume output.

Quality Assurance

Strict QC protocols and certifications including REACH compliance.

Factory Interior

Our Products

High-purity hydrocarbon solvents and specialty chemicals for diverse industrial applications. All products are REACH certified.

Propane

High-purity propane for industrial and refrigeration use.

  • • Water white, colorless, odorless
  • • Purity: ≥99%
  • • Applications: Fuel, refrigerant, petrochemical feedstock

Iso-butane (99.5%)

Ultra-pure iso-butane for sensitive applications.

  • • Purity: 99.5%
  • • Low sulfur content
  • • Used in calibration gases, refrigerants

Iso-pentane

High-performance blowing agent and solvent.

  • • Boiling point: 27.8°C
  • • Low toxicity, environmentally friendly
  • • EPS/XPS foam production

Cyclopentane

Eco-friendly blowing agent for polyurethane foam.

  • • Zero ODP, low GWP
  • • Replaces HCFCs and HFCs
  • • Refrigeration and insulation applications

N-Hexane (≥97%)

Industrial-grade solvent for extraction and cleaning.

  • • Purity: ≥97%
  • • Low aromatic content
  • • Oilseed extraction, adhesives, inks

Dearomatized Solvent D80

Low-aromatic hydrocarbon solvent.

  • • Aromatic content: <0.1%
  • • High flash point, safe handling
  • • Coatings, adhesives, cleaning agents

N-Heptane

High-purity reference standard and solvent.

  • • Purity: ≥99%
  • • Octane rating: 0 (RON)
  • • Fuel testing, analytical chemistry

Xylene

Aromatic solvent for industrial processes.

  • • Mixed isomers (o-, m-, p-xylene)
  • • High solvency power
  • • Paints, resins, printing inks

Benzene

Basic petrochemical feedstock.

  • • Purity: ≥99.8%
  • • Key raw material for styrene, phenol
  • • Strict quality control

Sulfiding Agent JYA-56

Specialty chemical for catalyst activation.

  • • Liquid sulfiding agent
  • • Used in hydrotreating processes
  • • Controlled sulfur release

1,1,1-Trimethylolpropane

Polyol for high-performance resins.

  • • High purity, low color
  • • Used in alkyd, polyester resins
  • • Coatings, adhesives, plasticizers

Liquid Sodium Methoxide

Catalyst for biodiesel and organic synthesis.

  • • Concentration: 25-30% in methanol
  • • High activity, consistent quality
  • • Biodiesel production, pharmaceuticals

Applications

Our hydrocarbon solvents serve a wide range of industries with precision and reliability.

Petrochemical

Feedstock and process solvents for refining, polymerization, and chemical synthesis.

Oil Extraction

N-Hexane and solvent oils for vegetable oil, essential oil, and wax extraction.

Architectural Material Industry

Blowing agents for insulation foams, solvents for coatings and adhesives.

Pharmaceuticals Industry

High-purity solvents for API synthesis, extraction, and purification processes.

Auxiliary Chemicals

Catalysts, additives, and specialty chemicals for industrial processes.

Other Fields

Refrigerants, calibration gases, cleaning agents, and more.

Our Support Services

From R&D to after-sales, we ensure seamless integration and support.

Research & Development

Production & Operations

QC & QA

Logistics & Transportation

After-Sales Service

Why Choose Junyuan?

  • REACH and ISO-compliant manufacturing
  • Custom formulations and packaging
  • Global logistics network
  • Technical support and documentation
  • Long-term partnerships with CNPC and SINOPEC
  • Environmentally responsible production

Contact Us

For inquiries, technical support, or custom product requests, please visit our official website.

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