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Miner Partner Portal

Sell your minerals, at a price your ore actually earns

A transparent, on-the-record process from weighing to payment.

  1. 01

    Bring your ore to a buying center

    Deliver your production to your nearest Westfield-affiliated buying hub in Shinyanga, Geita, or Kagera.

  2. 02

    Transparent weighing & sampling

    Your ore is weighed and sampled in front of you, following documented protocols - no hidden deductions.

  3. 03

    Assay grade verification

    A sample is tested to determine the true mineral content of your production, which sets the price you are paid.

  4. 04

    Fast payment

    Once the assay grade is confirmed, payment is issued promptly based on the verified result.

Field team weighing and sampling raw ore at a buying center
Every batch is weighed and sampled on-site before any price is agreed.

Local buying centers

Field teams operate across the Great Lakes Region's core 3Ts producing regions.

Shinyanga Region

Tin & Tantalum aggregation hub. Contact details available on request.

Geita Region

Regional buying and sampling point. Contact details available on request.

Kagera Region

Tungsten and Tantalum sourcing hub. Contact details available on request.

[CONTENT REQUIRED: exact addresses and direct phone lines for each regional buying center - see PROJECT_STATUS.md]