November 30 (SeeNews) - The main share indices of the Zagreb Stock Exchange (ZSE) ended narrowly mixed on Tuesday as losses in Hrvatski Telekom [ZSE:HT] and hotel operator Valamar Riviera [ZSE:RIVP] offset gains in shipping company Atlantska Plovidba [ZSE:ATPL] and fast moving consumer goods distributor Atlantic Grupa [ZSE:ATGR], bourse data showed.