 Indias ICICI Bank is seeking the impounding of two vessels operated by Ocean Tankers Pte Ltd, a unit of Singapore oil-trading company Hin Leong Trading Pte Ltd HLT, an ICICI source said on Monday. The tankers, Wu Yi San and Chang Bai San, were carrying cargoes financed by ICICI, the source said, adding that the bank had about 100 million exposure to HLT. 