Gloved hands lifting dark industrial residue from a bulk bag

Industrial residue recycling

We buy metal-bearing sludges, filter cakes, sweeps, dusts, fines, slags and mixed residues, the by-products most buyers turn away, from a few drums to hundreds of tons.

Industrial residues we buy

Pick your material to see the types and forms we purchase.

Mixed industrial metal-bearing sludges, wet grinding waste, and dark granular residues stored in a steel collection bin for recycling and processing.

Metal-Bearing Sludges

Sl

Metal hydroxide, carbide grinding and precious metal sludges.

Mixed industrial metal residues consisting of fine gray powders, metallic grinding waste, oxidized fragments, and alloy production scrap stored in a steel recycling bin.

Mixed Metal Residues

Mx

Mixed powders, alloy residues, cleanouts and legacy stockpiles.

Filter Cakes

FC

Hydromet, plating, chemical and precious metal filter cakes.

Close-up of metal-bearing workshop sweepings, used polishing wheels, fine metallic debris, and dusty cloth scraps collected for precious metal recovery.

Sweeps

Sw

Floor and bench sweeps, polishing waste, filters and carpets.

Close-up of dark gray metal-bearing dust and granular industrial residues collected in a steel container for recycling.

Dusts

Du

Baghouse, flue, grinding and thermal spray dust.

Fine gray metal powder and screening undersize collected in an industrial container with a steel sampling scoop.

Fines

Fi

Swarf, titanium and ferroalloy fines, off-spec powders.

Dark gray and rust-colored metallurgical slag fragments stored in a steel container for metal recovery.

Slags

Sg

Solder dross, tin dross, tin slag and alloy slags.

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Where industrial residues come from

We buy metal-bearing waste and by-products from these industries, whether it comes straight from the plant, through a trading company or via a waste management contractor.

Metal hydroxide sludges, dried filter cakes and dark plating residues collected in stainless steel trays beside a filter press at an industrial metal finishing and electroplating facility.

Metal Finishing & Electroplating

Metal hydroxide sludges, filter cakes and plating residues

Industrial worker handling wet carbide and alloy grinding sludge beside trays of metal swarf and fines at a machining and recycling facility.

Machining & Grinding

Carbide and alloy grinding sludge, swarf and fines

Industrial smelting and foundry residues, including slags, metal dross, baghouse dust and furnace waste, collected in heavy-duty steel bins for recycling.

Smelting & Foundries

Slags, drosses, baghouse dust and furnace residues

Industrial filter cakes, off-spec catalyst pellets and chemical process residues collected in stainless steel trays at a chemical and catalyst production facility.

Chemical & Catalyst Production

Filter cakes, off-spec batches and process residues

Industrial worker handling semiconductor polishing sludge and etch residues beside trays of wafer scrap, kerf, and metal-bearing fines at a recycling facility.

Electronics & Semiconductor

Polishing sludges, kerf, sweeps and etch residues

Thermal spray overspray, metal powder fines and filter dust collected in stainless steel trays beside industrial powder processing equipment.

Thermal Spray & Powder Metallurgy

Overspray, powder fines and filter dust

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Why sell to Oryx metals

Specialists buy differently

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Difficult materials

We actively evaluate contaminated, mixed, off-grade and unusual materials that conventional scrap buyers may reject.

Fair terms

Offers are based on recoverable metal content, processing economics and agreed sampling and assay procedures.

Real settlement

For complex lots, we can work with independent inspection, sampling and laboratory analysis where required.

Global markets

Our international processor network gives us multiple outlets for materials that may have little or no local market.

FAQs

Industrial residue recycling: what plants and traders ask before selling

What industrial residues do you buy?

We buy metal-bearing sludges, filter cakes, sweeps, dusts, fines, slags and mixed metal residues. They’re valuable when they contain recoverable metals such as tungsten, molybdenum, cobalt, nickel, tin, germanium, gallium, indium or precious metals. Material that has been stored for years is often still worth assessing.

Our residue is classed as waste. Can it still have value?

Often, yes. Many residues go to landfill or paid disposal simply because nobody has checked what’s in them. If the metal content is high enough to recover, the material can be sold instead of paid to dispose of. Send us an analysis and we’ll tell you which applies.

How are industrial residues priced?

Pricing is based on the payable metal content from a lab assay, minus the cost of handling moisture, contamination and the processing route, plus the market price of the contained metals. Residues vary a lot within a single lot, so we agree on a sampling method before the final assay and offer.

Do you accept wet, mixed or hazardous residues?

Many residues are wet, mixed or classed as hazardous for transport, and that alone doesn’t rule them out. Tell us the moisture content, any known contaminants, the waste classification and how the material is packed. We’ll advise on packaging, documents and transport before anything ships.

Why sell industrial residues to Oryx Metals?

Residues are the materials most buyers don’t understand, and that’s where Oryx Metals has focused for over 20 years. Some by-products can only be processed by one or two plants in the world, often in places few sellers would ever find. We know those processors, which is how we can make a written offer on residues others reject, with sampling, logistics and customs handled.

What do you need to give us an offer?

A description of the process the residue comes from, a recent analysis if you have one, the moisture content, the approximate quantity, how it’s packed and where it’s stored. Send it through our pricing form or message us on WhatsApp or WeChat. A metals specialist replies within 24 hours with an indicative price or the questions we need answered.