Italian company request to buy beach umbrellas

Hi,
we are an Italian company based in Tunisia.
We produce a new beach umbrella, with a new mounting system, patented worldwide.Our production ranges from 50,000 to 1,000,000 beach umbrellas.
For this, we need to collaborate with other companies from which we buy the classic beach umbrella that then we will modify it in ours company in Tunis.
If you are interested we can send you all the details of beach umbrella that we need.
I look forward to your reply.
Best Regards