In May 2012 Ralte signed for East Bengal F.C. of the I-League and made his debut for the club on 21 September 2012 against Sporting Goa in the first match of the 2012 Indian Federation Cup coming on as a 70th minute substitute for Ishfaq Ahmed.
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It was a left footer from the top of the box beating the Malaysian goalkeeper Norazlan Razali on the 43rd minute.