The plane's full cargo manifest was released as part of a preliminary report on the jetliner.
The air waybill for the mangosteens, which was being sent to Beijing by Poh Seng Kian, had a Johor state address. Investigators had been looking into the large amount of mangosteen export a few weeks back.
Last week Malaysia's opposition leader Anwar Ibrahim alleged there was “concealing and cover up” over the missing MH370.
“The Thais and Malaysians laugh about it because we know this is not the mangosteen season and you cannot get four tonnes off-season easily,” he had said.