


From spent catalyst to settled value.
Dieva Asia is a B2B refinery partner for the purchasing of automotive catalysts and electronic scrap. PGM-indexed pricing, audited assays, and direct bank settlement — across Thailand and the wider Asian market.
Industrial-grade refining intelligence, built for serious counterparties.
We are a Bangkok-headquartered refining partner specialising in PGM-bearing materials. Our operation combines independent assay, transparent pricing tied to live LBMA / Johnson Matthey benchmarks, and full audit-trail logistics — designed for recyclers, dismantlers and corporate sellers who need certainty, not promises.
Audited assay
ICP-OES / XRF analysis with sealed counter-samples and shared lab reports.
Indexed pricing
Quotes pinned to real-time PGM benchmarks — no opaque margin layering.
Asia-wide logistics
Bonded transport, customs handling and insurance across TH, MY, SG, ID, VN.

Spent automotive catalysts, priced to the gram.
We purchase ceramic and metallic monoliths, DPFs and full-bodies in lots from 50 kg to multi-tonne. Every consignment is XRF-screened on intake, decanned, milled and split for ICP assay — with results shared in 72 hours and settlement against agreed PGM benchmarks within 48 hours of acceptance.
- Ceramic & metallic monoliths
- Diesel particulate filters (DPF)
- Full-body & decanned material
- Sealed counter-sample protocol
- Pt / Pd / Rh indexed pricing
- Bonded inbound logistics

Precious-metal-bearing electronics, recovered with discipline.
Server boards, telecom equipment, CPU lots, memory, gold-pin connectors and high-grade ceramic processors. We accept categorised lots and full-stream mixed e-scrap, with assay-based settlement on Au / Ag / Pd content and transparent grading reports issued per shipment.
- Server & telecom PCBs
- CPU, GPU & memory lots
- Gold-pin connectors
- Hard drives & ICs
- Au / Ag / Pd content settlement
- Per-shipment grading report
Long-horizon partnership, not one-off trades.
We work with refiners, recyclers, dismantlers, OEM service networks and corporate sellers under multi-year frameworks — with priority pricing, dedicated account desks, and quarterly reconciliation.
Recyclers & dismantlers
Volume agreements with locked-in PGM spreads and rolling weekly settlement.
OEM & corporate sellers
Compliance-grade documentation, ESG reporting, and confidential handling.
Refinery counterparties
Toll-refining flows, joint assays and accumulated-lot delivery to LBMA endpoints.

Become a Dieva Asia counterparty.
Apply for a framework agreement and receive your indicative pricing schedule within two business days.
Vehicle-by-vehicle catalyst database.
Our reference catalog covers 18,000+ catalyst codes with measured Pt / Pd / Rh content and current indicative buy prices. Access is granted to verified counterparties only.
Verified access
Sign in with your counterparty account to view full assay-grade entries, pricing and historical curves.
Request accessLive PGM-linked quotes
Catalog prices update on every LBMA fix — what you see is what we settle, less the disclosed refining spread.
Preview catalogPGM market news & desk commentary.
Live headlines on platinum, palladium, gold and silver from major market sources — refreshed automatically.
Speak to the desk.
For lot offers, framework agreements or assay enquiries, contact us through the channels below — replies within one business day.
Verified counterparty access to the full Dieva platform.
Open a Dieva Asia account to access the restricted catalyst catalog, indicative pricing, market notes and submission tools — onboarding completed in under 24 hours.

