What files do you need for PCB assembly and mold injection?

1. PCB specifications like below:

Based material: FR-4?
Board thickness: 1.6mm?
Copper thickness: 1oz?
Solder mask color: Green?
Silkscreen color: White?
Surface treatment: HASL lead free, immersion gold…?

2. PCB Gerber files (in RS274-X format)

3. BOM list in excel format

4. Mold design files in .step format. (if you need CNC for mechanical parts, .stp format files is also needed.