Price is in US dollars and excludes tax and handling fees
Oil & gas operations, Congo
Coal Ore on a conveyor belt for processing
One white electrical radiator
Little boy standing near petroleum pump jack in oil field.
Distant passenger jet plane flying on high altitude on clear blue sky leaving white smoke
Wood pellets on a green background. Biofuels.
green alga laboratory research, alternative biofuel energy technology, biotechnology concept
Engineers Conducting Night Inspection at Refinery
Frying pan on the gas stove in a kitchen
Earth day activist: Group of people protests for climate change in the city - Global warming
Brand new drill pipes for oil extraction. Petrolium extraction concept
Female engineer communicates with colleagues to discuss natural gas separation issues
Aerial view of open pit mining of limestone materials for construction industry with excavators and
Aerial view of cargo train loaded with crushed sandstone materials at mine factory.
Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunset
Natural amber. Many pieces of different colors of natural amber on large piece of stoned wood
Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunset
Oil pumping machine and windmills. Petroleum extraction. Resource
One white electrical radiator
Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere
Close-up portrait of a witch from the indigenous African tribe, wearing traditional costume
Aerial view of bright landscape with green forest trees and big rocky boulders between dense woods
Old flooded stone quarry, site of natural granite stone mining
Refinery factory oil storage tank and pipeline is power factory gas petrochemical industrial.
Burning gas flame on a kitchen gas stove
Aerial view of open pit mining site of limestone materials for construction industry
Open-pit mine of gravel materials for construction industry