Molycorp Inc (MCP.N)
May 7 - Molycorp Inc reported a bigger quarterly loss, hurt by inventory writedowns and lower prices for the rare earths that it mines.
March 17 - Molycorp Inc lost about a third of its market value on Tuesday after its auditor raised "substantial doubt" about the rare earths miner's ability to stay in business, putting the United States' only domestic supply of the technology metals at risk.
March 17 - Molycorp Inc's shares were set to open lower on Tuesday after the rare earths miner's auditor raised doubts about its ability to continue as a "going concern" and the company posted a net loss for the twelfth quarter in a row.
MELBOURNE, Jan 7 - China's move to scrap export quotas on rare earths, crucial in most modern technology, may not mean an end to the uncertainty over supplies because the top producer can still find ways to control shipments and influence prices, industry players said.