World Business Report - The high security surrounding China's new London gold vault - ÃÛÑ¿´«Ã½ Sounds

World Business Report - The high security surrounding China's new London gold vault - ÃÛÑ¿´«Ã½ Sounds
The high security surrounding China's new London gold vault
Commodities expert Jonathan Spall describes a gold vault China's ICBC is buying.