Energy Sector Import Export Tender and Transport Offers

We would like to acquire information regarding the following details: Do you have prior experience manufacturing metallic solar panel structure?

We need solar panels mounting substructures for slab roofs trapezoidal sheet

would you please inform us about the types and prices of solar panel iron structures for 450 w solar panel with dimensions ( 108mm * 210mm )

I am looking for companies that produce aluminum structures for solar panels , please