Well... To be fair, it's an AWS spec sheet reworded as an RFP. Other cloud providers - even Google and Microsoft - can't meet the requirements, because they don't have the same marketing jargon. For example, there's a requirement in the RFP for a "ruggedized" storage product. That's a made up word that Amazon uses to describe AWS Snowball, so no other company satisfies the requirement. Some other AWS-only requirement…
Having said that, AWS may realistically be the only provider that can meet their needs.