conditional subscription造句

On 17 January 2013, IRC entered into a conditional subscription agreement with each of General Nice Development Limited ( 蔕?[ | vU \ gP杔Q鳶 ) and Minmetals Cheerglory Limited ( 擭 & yO甶 gP杔Q鳶 ) for an investment by the latter in new shares of IRC up to approximately HK $ 1, 845, 000, 000 ( equivalent to approximately US $ 238, 000, 000 ) in aggregate.
It's difficult to find conditional subscription in a sentence. 用conditional subscription造句挺难的