Connecting Chinese Chemical Manufacturing With Global Markets
About Us
Connecting Chinese Chemical Manufacturing With Global Markets
Founded on decades of petrochemical manufacturing expertise, Lanqi Xinhui connects reliable Chinese chemical production with international customers through professional, efficient, and long-term cooperation.
Backed by a large-scale industrial group established in 1984, we focus on sulfolane, polyolefin catalysts, catalyst materials, and specialty chemical intermediates. From sourcing and production coordination to quality inspection, export logistics, and after-sales support, we help global partners build stable and dependable supply chains.
Core Chemical Products

Sulfolane
High-purity sulfolane for gas purification, aromatics extraction, and petrochemical processing applications.

CS Series Polypropylene Catalyst
High-performance catalyst system designed for polypropylene production, supporting stable polymerization, reliable activity, and consistent product quality.

Polypropylene Resin
Reliable polypropylene resin materials for industrial processing, plastic modification, packaging, and petrochemical downstream applications.

XY Series Polyethylene Catalyst
Catalyst solution for polyethylene production, developed to support efficient processing, stable performance, and long-term petrochemical manufacturing needs.
How We Work
01.
Understand Your Requirements
We communicate with customers to confirm product specifications, application needs, quality standards, packaging requirements, and delivery expectations.
02.
Coordinate Production & Quality Control
Based on customer requirements, we coordinate with reliable manufacturing resources and follow up on production, inspection, documentation, and product readiness.
03.
Arrange Export & Long-Term Support
We support export logistics, shipping coordination, after-sales communication, and long-term supply cooperation for global chemical industry partners.
