Asia stocks post mild gains at start of week By: MarketWatch March 25, 2012 at 21:07 PM EDT Asian stocks post mild gains Monday, with commodity-exposed firms and Japanese exporters among the gainers. Read More >> Related Stocks: China Eastern Airlines Corp Ltd Fortescue Metals Group Ltd Jfe Holdings Inc Qantas Airways Ltd Rio Tinto Plc ADR Sony Corp Suzuki Motor Co.