petroleum

metal

oil

petrol

pollution

red

industry

storage

warehouse

industrial

container

ecology

fuel

gasoline

chemical

production

row

tank

steel

trade

energy

chemistry

gas

waste

toxic

object

barrel

factory

flammable

group

drum

white

power

canister

plant

manufacturing

diesel

market

exchange

barrels

refinery

stock

technology

transport

transportation

hazard