| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | alo:ProductionCosts1 | alo:ChangeInInventories | 1 |
| 2 | alo:ProductionCosts1 | alo:CostsOfContractMining | 1 |
| 3 | alo:ProductionCosts1 | alo:CrushingAndGoldRecoveryCosts | 1 |
| 4 | alo:ProductionCosts1 | alo:DemobilizationCosts | 1 |
| 5 | alo:ProductionCosts1 | alo:MineSiteAdministrationCosts | 1 |
| 6 | alo:ProductionCosts1 | alo:TransportAndRefining | 1 |
| 7 | alo:ProductionCosts1 | ifrs-full:RoyaltyExpense | 1 |
(Note that this is a work in progress!)