In a statement to the Assembly, Prime Minister Hun Sen said Cambodia had a 30-fold difference in trade imbalance.
Opposition members did not support this loan initiative because it was not clearly allocated.
The new penal code law, passed last year, has been made effective throughout the country since Nov. 12.
Cambodia goes to the polls every five years, first in national elections and then in parliamentary elections.
Thai parliament has not ruled on the meeting in part due to extreme political instability in Thailand.
Cambodia is preparing for local commune elections in 2012 and national parliamentary elections in 2013.
After the asylum seekers, were put on a plane and sent to China, Chinese leaders pledged $1.2 billion in aid to Cambodia.
The three men were arrested in Oddar Meanchey province and accused of illegal entry and possession of weapons.
Hor Namhong also requested that Thai border authorities exercise restraint in dealing with Cambodians who illegally cross borders.
The package included $300 million in projects for national road and irrigation projects in three provinces.