The company is selling shares at the price they traded at in early December.
Ebos reports solid first-half result, 13.3 percent lift in dividend and says the rest of the year is looking good.
Import terminal would supply Northland and Auckland and generate fees of about $100 million a year.
The stock market operator saw a 42 percent increase in the total value of trading on the local market last year at $53.7 billion, with a record number of trades at 12.1 million.