1 How much you can save money with Angelhelmet solution?PATENTED INTERNATIONALLY PATENT No: PROPIETARY NAME PRESISTEM No: CESI MARK PATENTED No: ANGELHELMET MARK PATENTED No: M

2 The importance of the optimization"If a task is affected by an interruption, even if it is short, significantly increase the total time required to complete" LOST ECONOMIC RESOURCES "If a task requires the coupling of several workers or companies. It will be delayed by meetings, sharings of the parties or for lack of coordination" "If a task is not controlled, the time required to realize it will be higher because the worker will lose time consciously or unconsciously" 2

3 Assigned to light machinery rental Machinery closes in annual recruitment by the different budget items intended for each department. Cost savings at average mining using the Angelhelmet solution START- UP DATA personal resources Personal direct employee: 989 employees (fixed template) Agreement hours: 2100 hours Average cost per hour € / h Personal indirect employee (Subcontractors): 311 workers, of whom 79.4% full-time and the rest closed for outsourced tasks price. This is 247 employees. Average cost per hour impacted € / h 3

4 Lost in personal resources FIXED STAFF4

5 Lost in personal resources SUBCONTRACTED STAFF5

6 Resources for light machinery rental6

7 We look at the data graphically Observemos los datos gráficamente Annual investments in rental light equipment for mine Inversiones anuales en alquiler de maquinaria ligera para una mina 7

8 Investment and assumed losses in light machinery rentalInversión y perdidas asumidas en alquiler de maquinaria ligera 8

9 Comparison to optimize the resources ANGELHELMET solutionComparativa al optimizar los recursos con la solución ANGELHELMET 9

10 If we summarize all mineral resources to optimizeSi resumimos todos los recursos mineros a optimizar 10

11 ¿Podemos sacarle partido al Angelhelmet para mejorar estos resultados?Assumed investments against annual losses Inversiones frente a perdidas asumidas anuales Can we take advantage of the Angel Helmet to improve these results? ¿Podemos sacarle partido al Angelhelmet para mejorar estos resultados? 11

12 We get BENEFITS if resources are optimized with Angelhelmet solutionSi se optimizan los recursos con la solución Angelhelmet, se obtienen BENEFICIOS 12

13 1.552.178,55€ Cost savings = Return on investment = More benefitsAhorro de coste = Retorno de inversión = Mas beneficios ,55€ 13

14 Welcome to the future Thank you for your time 14