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Copper Mining Rio de Janeiro ✓

Lithium producer and exporter based in Rio de Janeiro. Origin-verified supply for international buyers.

Lithium 🇧🇷 Brazil Rio de Janeiro Unverified
UniverseRank Score · earned, not bought
60 out of 100

Computed from verification, customer reviews, corporate standing, responsiveness and freshness. Money is not an input. No advertiser can raise this by paying us.

verification 39 × 0.3
reputation 80 × 0.25
authority 70 × 0.2
responsiveness 0 × 0.1
freshness 100 × 0.1
completeness 87 × 0.05
Computed 2026-08-23 · weights v1 · how this is calculated
Customer rating organic
3.75
8 reviews
Verification organic
45/100
independent of spend
Sponsored placements paid
1
clearly labelled below
Clicks · 30d
0
valid, bot-filtered

What this listing's spend produced

last 30 days · bot traffic excluded
Spend · 30d
$0
Cost per click
,
no clicks yet
Cost per enquiry
,
no enquiries yet
Effective CPM
,
0 views

Contact details

provided by the business
Website Not published
Email [email protected]
Phone +55 518 2542
Address 80 Main Street, Rio de Janeiro, Brazil
Supplies Lithium

Verification

Verified
Domain control ✓ WorldRank to 2036-08-20
Registered business ✓ MCA to 2027-08-23
Trade licence not provided
Insurance in force not provided
Owner identity not provided

Verification is independent of spend. It cannot be purchased, and every badge shows what was checked and when it lapses.

Contact Copper Mining Rio de Janeiro

Free for you. Copper Mining Rio de Janeiro pays $32 for a genuine enquiry. We publish that price so you know exactly what the incentive is.

These questions exist so Copper Mining Rio de Janeiro can price the job before replying, and so we can credit them automatically if the enquiry turns out not to match what they take.

Sponsored placements

Paid advertising

These are advertising positions this company has bought. They are not part of its UniverseRank Score above, and buying one cannot change that score.

RankMarketCost to take it
#21271 , Worldwide › Critical & Rare Resources $9 Outbid

Reviews

Organic. Cannot be bought, removed or reordered by spending.
3.75
★★★★★
8 reviews
5
3
4
2
3
1
2
2
1
0

Published immediately. Copper Mining Rio de Janeiro may reply publicly but cannot delete it.

★★★★★ Verified customer customer
49d ago
Did exactly what they said

Quoted on Tuesday, on site Thursday, finished for the number they gave me. No drama.

★★★★★ Verified customer customer
283d ago
Would not use again

Work was acceptable but the follow-up when something failed was very poor.

★★★★★ Verified customer customer
342d ago
Fine, nothing special

Job got done. Communication was patchy and I had to chase for the invoice.

★★★★★ customer
68d ago
Would not use again

Work was acceptable but the follow-up when something failed was very poor.

★★★★★ customer
173d ago
Great team, minor snags

Two small issues after completion, both sorted without argument.

★★★★★ customer
271d ago
Solid work, fair price

Not the cheapest quote I had but the only one who explained why. Would use again.

★★★★★ customer
309d ago
Good but slow to start

The work itself was excellent. Getting them booked in took three weeks longer than promised.

★★★★★ customer
336d ago
Fixed what two others could not

Called them after a bad experience elsewhere. Diagnosed it in twenty minutes.

Also in Lithium

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Business information sources: the company's own website, government and corporate registries, regulatory bodies and publicly available business sources. UniverseRank reports what a named source said and when. It does not itself certify any company. Sponsored placements are advertising and are labelled as such wherever they appear.