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Titanium Anode Recycling: MMO & DSA Anodes
Spent MMO and DSA anodes with ruthenium, iridium or tantalum coatings: mesh, plate, tube, rod and baskets.
Titanium Anodes (MMO / DSA)
Titanium Anode Recycling: MMO & DSA Anodes
Titanium anodes coated with mixed metal oxides (MMO), often sold as DSA anodes, carry ruthenium, iridium and tantalum in their coating. When an anode reaches the end of its service life, that coating still holds recoverable precious metal, and the titanium underneath keeps its own scrap value.
TiHarbor buys spent and surplus anodes from chlor-alkali plants, electroplating lines, water treatment systems and cathodic protection projects. We take complete electrolyser anode sets as well as loose pieces, and we also buy off-cuts and surplus stock from anode manufacturers.
Typical sources: Chlor-alkali and chlorate plants, electroplating and PCB plating, copper foil and electrowinning, electrochlorination and desalination plants, and cathodic protection contractors.
Ti · MMO / DSAForms we accept
Ruthenium-coated (Ru-Ir) anodes from chlor-alkali and chlorate cells
Iridium-tantalum (Ir-Ta) coated anodes used for oxygen evolution, copper foil and electrowinning
Expanded mesh, plate, tube, rod, wire and ribbon anodes
Anode baskets and assemblies with copper or titanium conductor bars
Electrochlorination and pool chlorinator cell plates
Cathodic protection anodes: mesh ribbon, canister and tubular types
Production off-cuts, rejected coated parts and new surplus stock
Related materials
We Also Buy
Many sellers have more than one type of scrap. We can inspect and collect them in the same visit.

Platinized Titanium Anodes
Platinum-plated titanium and niobium anodes from plating lines, laboratories and cathodic protection.

Nickel Mesh & Nickel Cathodes
Activated nickel cathodes, nickel mesh and foam, electrolyzer electrodes and nickel alloys.

Ruthenium & Iridium Scrap
Ru-Ir powders, coating residues, iridium crucibles and sputtering targets.
Pricing
How We Price Titanium Anodes (MMO / DSA)
Every lot is priced on its own metal content and condition. These are the points we check, and the details that help us quote quickly.
| No. | What affects the price |
|---|---|
| 01 | Coating type: ruthenium, iridium, tantalum or platinum |
| 02 | Coating loading, and how much coating remains after service |
| 03 | Weight of the titanium substrate versus attached copper, steel or plastic |
| 04 | Scale, salt deposits, rubber linings and other contamination |
| 05 | Quantity, and whether the lot is sorted by type |
| No. | Send us for a fast quote |
|---|---|
| 01 | Overall photos of the lot and close-ups of the coated surface |
| 02 | Labels, drawings or original specifications, if you have them |
| 03 | Approximate dimensions and total weight |
| 04 | The process or equipment the anodes came from |
| 05 | Where the material is located |
How it works
Our Buying Process
Talk on WhatsApp
Send photos, the quantity and the location. A buyer replies with questions and a first indication.
Photos or a sample
Most lots are assessed from photos. For some materials we ask for a small sample to test first.
We come to you
Our team travels to your site in your country to inspect, weigh and check the material.
Agree and collect
Once the price is agreed, we arrange payment, packing and collection from your site.
FAQ
Questions About Selling Titanium Anodes (MMO / DSA)
Do you buy small quantities of Titanium Anodes (MMO / DSA)?
Yes. Send photos and an estimated weight. Smaller lots can often be inspected on the same trip as other sellers in your region.
Do I need to ship the material to Hong Kong?
Usually not. Our team inspects and collects in your country. Sometimes we ask for a small sample first so we can test it.
How do you work out the price?
The price depends on metal content, condition and quantity. We explain the basis to you and confirm the price before collection.
Which countries do you cover?
South Africa, the Middle East, the United States, Southeast Asia and South Korea. Ask us on WhatsApp about other locations.
Have Titanium Anodes (MMO / DSA) to Sell?
Message us on WhatsApp with photos. Our team will arrange an inspection in your country.