At Junyuan Petroleum Group’s flagship facility, our newly commissioned alkane adsorption separation unit is now delivering 99.9% ultra-high-purity n-Hexane—a pharmaceutical-grade intermediate essential for precision synthesis. Its exceptional chemical stability minimizes side reactions, enabling tighter control over drug yields and manufacturing consistency.
Since first commercializing n-Hexane with >99.6% purity in December 2006, Junyuan has continuously advanced its production capabilities. As of August 2025, we’ve become China’s first petroleum-based producer of ultra-high-purity n-Hexane, replacing imported alternatives and setting new standards for domestic chemical manufacturing.
This breakthrough reflects Junyuan’s enduring commitment to innovation in energy and fine chemicals—where purity, reliability, and performance are mission-critical.
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