How we verify a mine, and trace what it sells.
The full process behind every Certified MUCC code: seven stages from registration to renewal, how each lot sold is recorded, who can see the records, and which parts of the system are live today.
Seven stages, from registration to renewal
Every mine goes through the same seven stages. Open any stage for the detail.
Proposed verification process. You can try provisional registration with fictional details. Real mine registration and verification remain closed while legal details, responsibilities and operating arrangements are completed.
Registration
The mine registers, gets a Provisional MUCC code, and completes a self-assessment covering legal status, labour, safety, environment, community and production records.
What it involves: Registration
South Africa is the first launch country. Applicants must have authority to represent the mine. Registration does not establish legal permission to mine. Buyer and trader admission is a separate process. Registration is free for miners.
Baseline review
Analysts review the documents, screen the country and area for conflict and other high risks, and send the mine a gap report with a draft corrective action plan.
What it involves: Baseline review
We check the legal permissions required for the mine’s actual activities, who owns and runs it, and where it is. A prospecting right alone does not establish permission for unrelated mining activities. Screening covers the risks set out in the OECD Due Diligence Guidance, including serious abuses, support to armed groups, bribery, fraud, money laundering, and unpaid taxes and royalties.
Site assessment
An assessor visits the mine and records working conditions with photos, GPS references and field notes.
What it involves: Site assessment
The proposed process requires competent assessors, conflict checks and clear identification before a visit. Assessor appointments and any accreditation have not been confirmed. Site photos and exact locations must remain restricted.
Corrective action
Where there are gaps, the mine agrees a corrective action plan with deadlines. We check the work remotely or on a follow-up visit.
What it involves: Corrective action
A corrective action plan is not a substitute for addressing serious abuse. Credible forced labour, worst forms of child labour or unlawful armed-group support require immediate escalation and a decision to withhold or suspend verification, with safe remediation and reporting where required.
Verification decision
An authorised ASMRAF decision-maker reviews the evidence. Certified status requires a recorded decision, scope and review date. The final decision powers and renewal period need formal adoption.
What it involves: Verification decision
Anyone with a conflict must step out. The mine should receive the outcome, reasons, any corrective actions and the route to an independent appeal review. An appointed arbitrator must not be implied before an arrangement exists.
Approved provider
The mine joins an approved provider, such as MinePay, which records each lot it sells against its MUCC code.
What it involves: Approved provider
Each lot record holds the weight, assay results, handovers, buyer and payment, with the transport documents and export permits the law requires. Any mismatch between a lot and its record triggers an investigation.
Surveillance and renewal
The proposed process continues desk reviews and risk-based visits after verification. Review timing and conditions must be recorded; the formal renewal schedule is pending.
What it involves: Surveillance and renewal
Serious harm, falsified records, tampering, unfinished corrective actions or obstruction can trigger suspension or review. Reasons and appeal rights must be recorded. Controlled notifications to affected buyers and providers are part of the proposed process; the notification integration is not live.
From mine to record
How a verified mine’s sales become records that officials and buyers can rely on.
Verified mine
Checked against national law and ASMRAF’s requirements.
MUCC code
One permanent code per mine, such as MUCC-2026-000144.
Approved provider
MinePay, or another approved provider, records each sale.
Lot record
Weight, assay results, handovers, buyer and payment, filed under the mine’s code.
Authorised access
ASMRAF, auditors and the provider. Approved buyers see the records of lots they buy, and regulators what the law requires, under confidentiality agreements. Never public.
This is how the system is designed to work. See which parts are live today.
Who does what
Government licenses mines, sets the rules, collects royalties and taxes, and controls exports. ASMRAF never replaces any of this.
ASMRAF, a not-for-profit, sets the requirements, verifies mines, decides each mine’s status, and runs complaints and appeals. It doesn’t buy or sell minerals or handle payments.
The MUCC code is the mine’s permanent identity: one code per mine, for life. Every lot the mine sells is recorded under it.
Approved providers, such as MinePay, support the sale through technology, transaction records and documents. Payment providers carry out payments under separate arrangements. They use the MUCC code under ASMRAF’s terms. Any provider that meets the requirements can apply, and ASMRAF’s agreement with MinePay is non-exclusive.
Approved buyers agree to buy from ASMRAF mines only once their code is Certified, and keep doing their own due diligence.
Independent auditors are part of the proposed assurance structure. An auditor and appointment date have not yet been confirmed.
Technology, and where it stands
| Service | What it does | Status |
|---|---|---|
| MUCC registry | Records each mine’s identity and verification status | Shared test registrations available; real registration closed |
| Lot records | Chain of custody for each lot, from mine to buyer | MinePay pilot; full ASMRAF service not yet live |
| Tamper-evident lot seals | Shows if a sealed lot has been opened or swapped | Supplier and fulfilment services agreed |
| Satellite and geospatial checks | Confirms the site and watches for land disturbance | Planned; not live |
| Environmental monitoring | Watches land, water and tailings around verified mines | Supplier and fulfilment services agreed |
| Geochemical fingerprinting | Scientific evidence of origin | Planned; not live |
| Permissioned ledger | Tamper-evident custody records | Delivered by blockchain partner |
| EU Digital Product Passport readiness | Data in the format future EU rules may require | Planned; not live |
These labels describe service arrangements and technical readiness, not a mine’s verification status. Agreed supplier services and partner delivery do not by themselves confirm a live connection to this website. Planned services are not evidence already obtained.