The enterprise has been a pillar enterprise of Qinghai Province for many years; the "Yanqiao" brand registered trademark has been rated as a "China Well-known Trademark," "National Quality Inspection-Exempt Product," and "China Famous Brand Product"; "Yanqiao" brand potash fertilizer has passed ISO 9001 International Quality Management System Certification.
High-precision molecular refinement for industrial precursors and specialized formulations.
Tier-1 automated factory oversight ensuring consistent batch-to-batch chemical integrity.
Rigorous thermal and pressure testing under internationally recognized safety protocols.
Our manufacturing facility possesses significant production capacity to meet diverse market demands while adhering to global quality protocols.
The patent for Reverse Flotation Cold Crystallization Technology received a gold award issued by the World Intellectual Property Organization and the National Intellectual Property Administration; Water Mining Ship Manufacturing Technology received the National Major Technological Achievement Award, and this technology has reached world-leading levels.
