Titanium minerals are used to make titanium sponge which can be turned into metal for industrial applications. China is the world's largest producer of titanium sponge, accounting for 150,000 metric ...
LONDON, Sept 13 (Reuters) - Apple (AAPL.O), opens new tab launched a new series of iPhones this week that included a titanium shell, which will make the handsets the lightest the company has ever made ...