Aramco oil pipelines investors expected to raise $3.5-4.4 billion via bonds

Initial price guidance was around 185 basis points (bps) over U.S. Treasuries (UST) for a tranche due in between 14-1/2 and 15 years and around 235 bps over UST for paper maturing in 24-1/2 to 25 years, the document from one of the banks on the deal showed.