5.1. Current assets costs 5.2. Labour costs 5.3. Land costs 5.4. Production and supply rights 5.5. Fixed assets 5.6. Other fixed special costs and proportionate overhead costs
6.1 Gross margin calculation 6.2.1 Total costs, Net profit and Profit 6.2.2 Example calculation of Total costs, Net profit and Profit 6.3. Efficiency of factor input 6.4. Threshold prices 6.5. Comparable appraisal of efficiency measures