Damas plans to sell 270.58 million ordinary shares at a price range of between $1 and $1.14 per share to Middle East and international institutional investors outside of the United States, it said in a statement.
That would indicate the firm plans to raise as much as $308.46 million. Trading of the shares should begin on or around July 8, it added.
The offering includes an over-allotment option of 40.59 million shares - which could bring the total value of the IPO to $354.73 million.