I need a list of Delphi components to edit Gantt charts, with the
following requirements:
- must be compatible with Delphi 7 or newer (can be OCX, but cannot be .NET)
- must have printing features
- must have planned x actual work in chart
- must allow customizing (programmatically) columns to be shown
- must have royalties-free policy for distributing in my own application
- must have option to buy with source code
- should have possibility for localizing (translating to other language)
- should export chart in jpg and/or pdf format
- should have technical support
- should support import/export to MS-Project format
- should be implemented in Delphi

For each component found, I would like to see:
- name
- web site
- language of the source code
- price (full-single-license with source)
- Support localizing?
- Support MS-Project import/export? What versions?
- Support jpg/pdf exporting?
- Has Demo for download?
- Trial policy
- any comments on what people are saying 

Generous tip will be provided for complete research and comparison.