Each Material has its Valuation Class assigned. Valuation Classes are grouped and mapped into Valuation Class Sub-types. For each Sub-type is defined whether it is considered as a "main stock."
Some KPIs are calculated only for "main stock", some for all.
Mapping:
| Source syst. | Valuation class | Valuation class | Valuation Class Sub-type | Stock | SMOG | DIOH |
| PF1_020 | Z049 | Interplant raw materials | FINISHED PRODUCT | Y | Y | Y |
| PF1_020 | Z053 | Semi finished products | FINISHED PRODUCT | Y | Y | Y |
| PF1_020 | Z100 | Finished goods manuf. | FINISHED PRODUCT | Y | Y | Y |
| PF1_020 | Z055 | Gen & tec goods-non packg | INDUSTRIAL SUPPLIES | Y | N | N |
| PF1_020 | Z058 | Spare parts | INDUSTRIAL SUPPLIES | Y | N | N |
| PF1_020 | Z059 | Furniture for personal | INDUSTRIAL SUPPLIES | Y | N | N |
| PF1_020 | Z05A | Assets- quantity mgmt | INDUSTRIAL SUPPLIES | Y | N | N |
| PF1_020 | Z05R | Gen & tec goods-non packg | INDUSTRIAL SUPPLIES | Y | N | N |
| PF1_020 | Z051 | Packaging | PACKAGING | Y | N | N |
| PF1_020 | Z000 | Main raw materials | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z050 | Other raw materials | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z052 | Combustible & energy | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z054 | Utilities | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z05L | Solid fuels | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z05P | Light fuel oil | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z05Q | Heavy fuel oil | RAW MATERIAL | Y | Y | Y |
| PF1_020 | Z101 | Finished goods purch. | TRADING GOODS | Y | Y | N |
| PF1_020 | Z199 | Finished goods Swapped | OTHERS | Y | N | N |
| PF1_020 | Z061 | Semi finished products | OTHERS | Y | N | N |
| PF1_020 | Z057 | Waste | OTHERS | Y | N | N |
| PF1_020 | rest (not mapped) | OTHERS | Y | N | N | |
| PF1_020 | coming from Finance program | IN TRANSIT | Y | N | N | |
| PF1_020 | GL ADJUSTMENTS | N | N | N | ||
| PF1_020 | WORK IN PROGRESS | N | N | N | ||
| PF1_020 | WRITE DOWN | N | N | N |
| Source syst. | Valuation class | Valuation class | Valuation Class Sub-type | Stock | SMOG | DIOH |
| WP1_400 | Z150 | CS Finished product | FINISHED PRODUCT | Y | Y | Y |
| WP1_400 | Z120 | CS Spare parts | INDUSTRIAL SUPPLIES | Y | N | N |
| WP1_400 | Z125 | CS Spare parts asset IFRS | INDUSTRIAL SUPPLIES | Y | N | N |
| WP1_400 | Z160 | CS Spare parts consum>BOM | INDUSTRIAL SUPPLIES | Y | N | N |
| WP1_400 | Z170 | CS Oth operating supplies | INDUSTRIAL SUPPLIES | Y | N | N |
| WP1_400 | Z175 | CS Office supplies | INDUSTRIAL SUPPLIES | Y | N | N |
| WP1_400 | Z110 | CS Packaging | PACKAGING | Y | N | N |
| WP1_400 | Z100 | CS Raw materials | RAW MATERIAL | Y | Y | Y |
| WP1_400 | Z140 | CS Intermediates | SEMI FINISHED | Y | Y | Y |
| WP1_400 | Z130 | CS Trading goods | TRADING GOODS | Y | Y | N |
| WP1_400 | rest (not mapped) | OTHERS | Y | N | N | |
| WP1_400 | coming from Finance program | IN TRANSIT | Y | N | N | |
| WP1_400 | coming from Finance program | IN TRANSIT | Y | N | N | |
| WP1_400 | GL ADJUSTMENTS | N | N | N | ||
| WP1_400 | WORK IN PROGRESS | N | N | N | ||
| WP1_400 | WRITE DOWN | N | N | N |