For Information in case your company is looking to lease the hysys software.

1 year lease for Hysys 8.2 with Amines Package was $45k
2 year lease was $33k/year
3 year lease was $27k/year
4 year lease was $24k/year
5 year lease was k/year
6 year lease was $17k/year

We went with the 3 year lease =)