FILE PHOTO: Logo of Saudi Aramco is seen at the 20th Middle East Oil & Gas Show and Conference (MOES 2017) in Manama, Bahrain, March 7, 2017. REUTERS/Hamad I Mohammed/File Photo

DUBAI (Reuters) - Saudi Aramco has given initial price guidance for its debut international bond, which is split into tranches ranging from three to 30 years, a document issued by one of the banks leading the deal showed.

Aramco is offering around 75 basis points (bps) over U.S. Treasuries for a three year bond, around 95 bps over the same benchmark for a five-year tranche, 125 bps for 10-year, 160 bps for 20-year and 175 bps for 30-year notes.

It is also offering a three-year floating rate tranche.