Tin mines that are being created faster and dug deeper than ever before. “I don’t know about the deposits in the land,” says Johan Murod, a businessman who owns three tin smelting plants and a dredge. “But if the price is high, we can just dig deeper.”
source : http://www.businessweek.com/articles/2012-08-23/the-deadly-tin-inside-your-ipad
