M. Cryptaguard
Critical materials & supply-chain resilience
Operator byline for cross-cutting analysis — critical minerals (antimony, NdPr, rare earths), fertilizer supply chains, and field-note reporting from infrastructure events. CryptaGuard BV's principal contributor.
Areas of coverage
AntimonyRare earthsCritical minerals supply chainFertilizer logisticsBusiness continuityOperational resilience
Linked profiles
Published briefings (5)
- 2026-05-24NdPr at $92/kg — the rare-earth bottleneck of the energy transitionfeature · 8m
- 2026-05-24Cocoa at $3,886/MT — West African production failure is structural, not weatherdata · 6m
- 2026-05-24Antimony at $58k a tonne — and almost no one outside Beijing controls supplyfeature · 7m
- 2026-05-24Fire at Novorossiysk fuel terminal — a Russian Black Sea node briefly off-linefield · 5m
- 2026-05-24FAO Food Price Index climbs to 130.7 in April — fifth straight monthly gaindata · 4m