What is the percent share of metals nonmetals and gases in industries?

The percent share of metals, nonmetals, and gases in industries varies widely depending on the specific sector and region. Generally, metals, particularly steel and aluminum, hold a significant share in manufacturing and construction, often around 30-40%. Nonmetals, including materials like plastics and ceramics, may account for approximately 20-30%, while gases, particularly in chemical and energy sectors, typically represent 10-20%. These figures can fluctuate based on technological advancements and market demands.