Ключевые слова: 3d illustration, 3d rendering, background, barrel, barrels, black, business, chemical, concept, container, crude, crude oil, drum, economy, energy, fossil, fuel, gallon, gas, gasoline, illustration, industrial, industry, isolated, metal, metallic, natural, nobody, oil, pairs, petrol, petroleum, pollution, power, price, production, resource, steel, storage, yellow,