Junyuan Petroleum Group is China’s largest pentanes manufacturer, producing a full range of pentane products for global export. Buyers researching a reliable China pentane supplier will find n-Pentane, Isopentane, and Cyclopentane manufactured to multiple purity grades. These products serve polyurethane (PU) and expandable polystyrene (EPS) foam production, refrigeration insulation, and specialty solvent applications. Junyuan also produces custom pentane blends for foam blowing agent formulations. Packaging options include steel drums and ISO tanks (25/26 CBM), supporting both bulk industrial orders and specialized processing needs. With export capacity built for global demand, Junyuan ships pentane products to customers in more than 50 countries.