Fraud accused and failed Crafar farm bidders May Wang and Jack Chen want a two-week hearing in the High Court at Auckland closed to the public.
Chen, who is a former director of Natural Dairy Holdings, and Wang were arrested in Hong Kong in late 2011 over business dealings said to have happened in New Zealand while she was trying to buy 16 of the Crafar dairy farms.
In an alleged conspiracy, two Auckland properties and a sum of over HK$73 million ($11.8 million) were allegedly offered to Chen as rewards for him to procure Natural Dairy to acquire UBAH, a company owned by Wang.
Wang is also charged with laundering $150 million in crime proceeds between December 2009 and December 2010.
At the time of the alleged offence, Natural Dairy was listed on the main board of the Stock Exchange of Hong Kong.