RecycleLoop secured a Ministry of Trade, Industry and Energy grant to build a black-powder sorting line in Gwangju, equipment that separates cathode and anode fines from shredded electric-vehicle batteries before hydrometallurgy plants refine nickel and lithium. The award lands as Jeollanam-do expands recycling testbeds near Gwangyang’s POSCO HY Clean Metal complex, which already imports thousands of tons of black powder annually from European scrap lines.
What the grant funds
Industry ministry officials said the project covers optical and X-ray sorters, dust-collection upgrades, and a six-month trial processing domestic manufacturing scrap plus imported powder deemed too contaminated for direct leaching. RecycleLoop, a spinout from Gwangju Institute of Science and Technology labs, claims its cascade can lift nickel grade by several percentage points versus unsorted powder, enough for POSCO partners and smaller refiners to reduce acid use.
Total public support stays under ten billion won, matching other mid-scale circular-economy pilots the ministry announced alongside carbon-neutral roadmaps. RecycleLoop must publish yield data and worker-safety metrics before qualifying for volume-based bonuses in year two.
Why sorting matters now
Black powder—the dark mix of crushed active materials and foils—commands rising prices as battery makers hunt feedstock outside mined ore. POSCO HY Clean Metal’s Gwangyang plant processes about 12,000 tons yearly into sulfates and lithium carbonate, relying on imported powder when Korean collection networks lag. Domestic automakers want local loops to satisfy EU battery passport rules without shipping scrap twice across continents.
But shredder output varies wildly: copper fragments, aluminum casings, and separator films dilute value and clog leach tanks. Sorters that remove metals before hydrometallurgy cut downtime; RecycleLoop’s pitch is a modular line midsize cities can host without POSCO-scale capital.
Gwangju’s angle
Gwangju markets itself as an EV and mobility hub after Hyundai and Kia supplier parks expanded nearby. City hall offered industrial land rent holidays and power subsidies to keep jobs local instead of losing powder to Gwangyang alone. Labor unions at closed appliance factories hope the line hires technicians for shift work, though automation will limit headcount to a few dozen operators monitoring conveyors.
Environmental groups asked the ministry to cap inbound powder tonnage until air monitors prove particulate controls work; RecycleLoop installed baghouses rated for battery-grade dust and will post PM2.5 readings on a public dashboard.
Downstream partners
RecycleLoop signed memoranda with two hydrometallurgy firms to take sorted fractions on trial contracts, sharing revenue when nickel assays beat benchmarks. POSCO HY Clean Metal has not joined the pilot but observers said cleaner feed could reduce its reliance on Polish PLSC shipments when shipping rates spike. Korean Battery Industry Association trainers will help write handling protocols so collection trucks do not cross-contaminate chemistries.
Automakers want traceability codes linking powder batches to vehicle VINs for passport compliance; RecycleLoop’s software logs barcode scans at intake, though legacy scrap without IDs will still arrive.
Risks and politics
Global black-powder prices softened in 2026 as Chinese refiners added capacity, squeezing margins for new entrants. If assays disappoint, RecycleLoop may struggle to repay matching equity investors. Fire safety remains paramount—water cannot extinguish lithium fires, so the line uses inert conveyors and thermal cameras flagged to city firefighters.
Opposition lawmakers questioned whether grants duplicate Jeonnam’s larger 233-billion-won recycling testbed in Gwangyang; ministry staff said Gwangju focuses on sorting while Gwangyang emphasizes leaching, complementary stages in one supply chain.
Timeline
Equipment arrives by November, with commercial trials in the first quarter of 2027 if environmental permits hold. Success would let RecycleLoop license sorter skids to other cities handling scooter and ESS scrap, a niche the founders argue is underserved by giant integrated smelters. For now, the grant is a bet that Korea’s battery waste pile needs a sieve before it needs another furnace.
Workforce training
Gwangju’s vocational colleges will add a certificate module on dust-safe sampling so graduates can staff night shifts without poaching technicians from POSCO’s larger yards. RecycleLoop executives said classroom hours count toward the ministry’s local-hire quota, a small political sweetener in a city that lost manufacturing jobs last decade.
Export angle
Southeast Asian recyclers visiting Gwangju on trade missions asked whether sorted powder could ship under harmonized waste codes; lawyers are still mapping Basel Convention paperwork. If exports open, the line could process Korean scooters while selling cleaner fractions to refiners in Vietnam—a revenue hedge if domestic EV scrap arrives slower than projections.








