Companies that smelt and refine metals from ore or scrap, and make aluminum, non-metallic mineral, precious metal, steel, and other metal products.
Companies that engage in mining, mine site development, and preparing metallic minerals and nonmetallic minerals (including companies that operate mines and quarries for themselves or for others on a contract basis, companies that engage in quarrying, crushing, screening, washing, sizing, concentrating, and flotation of metals and nonmetallic minerals, and companies that provide support services for the mining industry).
Companies that design, manufacture, market and/or distribute jewelry and watches including gold, silver, diamond, platinum and gemstone jewelry.
Companies that refine precious metals, manufacture precious metal chemical compounds, jewelry alloys, grains, sheets, blanks, coins, medallions, investment bars, and other primary forms.
Companies that design, manufacture, market and distribute a variety of consumer goods.
Companies that design, manufacture, and market jewelry and watches including gold, silver, diamond, platinum and gemstone jewelry.