PEM and now PTE are a reflection of PGM and green hydrogen good fortune, with PTE following an earlier ruthenium breakthrough to ensure supply at an acceptable price of iridium, which, in turn, assures the generation of affordable green hydrogen. Further good news for South Africa arises when fuel cells, which also require PGMs, turn the green hydrogen in net-zero green electricity to power trucks, trains, buses, ships, planes, buildings, factories, mines and mini-grid-served communities.