Investors will soon be able to trade gold ETFs in China as China’s securities regulator today published provisional rules for gold ETF trading.   An official from the China Securities Regulatory Commission told Xinhua that there is however no specific timeframe as yet for the listing of gold ETFs.   Meanwhile Chinese investors are also developing a big appetite for silver. They are “now buying silver because gold topped out in 2011 and silver is much more affordable ” Mark Thomas author of email-alert service provider SilverPriceAdvisor.com told MarketWatch.   A Silver Institute report issued in December compiled by ...