Description: Ores of metal | Gold; gold alloys | Mining extraction; mining services being quarrying, drilling of wells, construction of tunnels, and blasting being excavation by means of explosives or other pressure methods to excavate and break down rocks; rock drilling for mining; mining extraction featuring blasting for mines; quarrying services; mining extraction of chemicals and metals; providing information, advisory and consultancy services in relation to the aforesaid | Processing of chemicals; processing of earth materials to obtain metals | Gas, oil, petroleum, minerals and gold exploration; geological estimation and research; analysis of geological samples; geological prospecting; geological surveying; geophysical exploration for the mining industry; exploration services in the field of the oil, gas and mining industries; providing information, advisory and consultancy services in relation to the aforesaid