Business Income Tax. For tax years beginning on or after January 1, 2015. corporations â 5.25 percent of net income. trusts and estates â 3.75 percent of net income.
Previously this substance had been known as a rare mineral of tiny colorless crystals, discovered in 1987 and named after the Poudrette family that operated the source quarry at Mont Saint-Hilaire, Quebec. GRANDIDIERITE is a bluish green mineral found primarily in Madagascar.
On the eastern edge of the Mojave Desert, an hourâs drive southwest of Las Vegas in Mountain Pass, California, lies a 1.4-billion-year-old deposit of cerium, neodymium, and other metals that is the richest source of rare-earth elements in the United States.We know what the [total] concentration of rare earths is in all areas of the deposit,â says Molycorp mine manager Rocky Smith, standing on one of the tiers carved into the 800-foot-deep pit and pointing out an ore-laden rock; itâs tinged mauve with bastnaesite, bastnÃ¤site a mineral that contains a mixture of rare. earths