UPDATE 2-Postal Savings Bank shares mark tepid Shanghai debut, add to sector capital woes <!-- no image --> <div>* Stock opened at 5.6 yuan versus offering price of 5.5 yuan/share<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=wXi-9ALQAa0:cjx8ARQfOQo:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=wXi-9ALQAa0:cjx8ARQfOQo:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=wXi-9ALQAa0:cjx8ARQfOQo:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=wXi-9ALQAa0:cjx8ARQfOQo:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=wXi-9ALQAa0:cjx8ARQfOQo:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/wXi-9ALQAa0" height="1" width="1" alt=""></div> Posted by Reuters