Importing electric panel, control units inquiry from Senegal

we are under contract with two cement plans.
They often order monthly big quantities in articles as:

- Range of contactors
- Circuit breaker
- TeSys
- Fuses
- Scothes
- Multi-function keys
- Testers
- Protectives suit
- Control unit
- Measuring device
- Detection apparatus
- Harness
- Welding rods (for all metals)
- Etc.

They need your complete catalog to present them and also the list of your best prices.