About
The chemistry behind cleaner metals
Deyuan Chemicals (德源化学) manufactures solvent extraction reagents for the critical metals that power clean energy and a cleaner industry.
Who we are
We specialize in the selective separation of cobalt, nickel, lithium, scandium and other critical metals — from ore, brine, spent batteries and industrial wastewater.
With two manufacturing bases in Henan, China, we produce, test and ship reagents to customers in more than thirty countries, pairing every product with the technical support to take it from a sample to a full-scale circuit.
Precision
Selectivity and phase behavior engineered to the needs of each metal and each feed.
Responsibility
Chemistry that lowers energy use and recovers resources for a circular economy.
Partnership
From first sample to full-scale operation, we support customers through the entire evaluation.
Challenge
The clean-energy transition depends on metals that are hard to recover cleanly. Supply chains are consolidating, feedstocks are getting more complex, and recyclers need chemistry they can rely on — without being locked to a single source.
Innovation
We respond with a focused, independent platform: a complete reagent suite for the full battery-recycling flow, backed by manufacturing we control and a case study we built ourselves — a 10,000 t/yr copper plant in Zambia.
Our facilities
Where the chemistry is made
Two manufacturing bases in Henan, China — from synthesis and pilot testing through to full-scale production and shipping.








