We welcome feedback on both our website content and product portfolio, and encourage customers to reach out with inquiries related to n-Pentane, n-Hexane, n-Heptane, Cyclopentane, and Isopentane. Whether you’re seeking clarification on product specifications, application suitability, or documentation formats, our dedicated technical and customer support teams are ready to assist.

At Junyuan Petroleum Group, responsiveness is a core value. We strive to provide accurate, timely, and application-specific guidance, helping clients identify the most appropriate hydrocarbon solutions for use in insulation foams, adhesive formulations, and refrigeration systems. Our support extends beyond product selection — we also assist with regulatory documentation, logistics coordination, and technical datasheet interpretation to ensure seamless integration into your operations.

We continuously refine our website and product materials to reflect evolving industry standards and client needs. Your feedback plays a vital role in this process, and we welcome suggestions that enhance clarity, usability, and technical depth.