/ Method
Eight steps from screening to commercial decision
- Photo + context — You send photos of the material and describe its origin. No travel, no sample, no charge in this phase.
- Preliminary technical screening — Review by code (when available), physical form, process of origin, industry. In some cases the initial reply is definitive.
- In-house XRF — Immediate technical read on a received sample or in the field. Indicates whether confirmatory assay is worthwhile.
- Protocol-based sampling — Documented collection, with process photos, weight, seal, chain of custody. The number must defend a commercial decision.
- Economic interpretation — Grade alone is not enough. We compare against logistics cost, processing and current quote for each metal.
- Lab coordination — ICP-MS, ICP-OES or fire assay at qualified partner laboratory, depending on matrix and final-buyer requirement.
- Due diligence — For mineral lots or international offers, field validation, basic documentary review and bilingual report.
- Commercial proposal — Direct purchase, intermediation toward specialised refiner, international partnership or guidance to proceed with your own channel.
/ Anonymised case · Black powder / filter
Material that looked like dirt had relevant potential
Drum of black powder accumulated for years at a maintenance warehouse. The company was about to sign a licensed disposal contract for hazardous waste. Preliminary analysis from photo + process datasheet (Pd/C hydrogenation line) indicated retained PGM potential. Volumetric sampling and confirmatory assay validated it. Disposal route was redirected before regulated discard.
/ Lesson
Residue classified as hazardous may still carry value. Before disposal, screening is worth it — the cost is smaller than regulated disposal cost.
/ Notes on the cases
What is NOT here
- No specific client, lot or operation numbers. Confidentiality — the whole operation runs that way.
- No real client photos. When visual proof is needed, it happens under NDA.
- No promised result. Every lot is its own. Screening reduces risk and improves information; it does not guarantee grade.
- We do not replace refining, in-house ICP-MS, or official mineral reserve certification. Those stay with specialised channels; our role is the middle layer.
Got material to review?
Send a photo and context. Preliminary screening usually goes out the same business day.