Deyuan Chemicals

Solutions

From leach liquor to recovered metal

A complete reagent suite for battery recycling and critical-metal recovery — one supplier, one chemistry platform, end to end.

01

Lithium Recovery

Lithium is the hardest of the battery metals to isolate cleanly. Our diketone-based extractants pull lithium out of alkaline, high-sodium streams — salt-lake brines and recycled battery leachates alike — while leaving the sodium behind.

Salt-lake brineRecycled battery leachateHigh-sodium alkaline systems
Reagents
02

Nickel, Cobalt & Manganese

The black mass from a shredded battery is a rich but messy feedstock. Our extractants first co-extract the nickel–cobalt–manganese family, then split cobalt from nickel with high selectivity — the two steps that turn battery waste back into battery-grade precursor.

Li-ion battery recyclingNickel–cobalt separationBattery-grade precursor recovery
Reagents
03

Specialty & Critical Metals

Beyond the battery metals, modern industry depends on a long tail of scarce elements — scandium, gallium, indium and rare earths. Our neutral and amide-type extractants separate these high-value metals from complex, low-concentration feeds.

Scandium separationRare earth separationGallium / indium / thorium / uranium recovery
04

Water & Metal Recovery

Every refinery and plant leaves metals in its wastewater. Our chelating extraction-precipitants pull transition and heavy metals out of that stream — protecting the environment and turning a liability into a recovered resource.

Industrial wastewater treatmentHeavy-metal removalTransition-metal & rare-earth recovery
Reagents
05

Copper

Copper remains the world's largest solvent-extraction market, and our aldoxime/ketoxime extractants cover the full range of leach conditions — from heap leaching to high-purity electrowinning feed.

Heap & agitation leachingSX-EW circuitsLow-pH etching solutions

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