Cognizant Technology Solutions — commission

Address: Hyderabad, Andhra Pradesh, 500004

Hello,

We made a full time placement with cognizant and the salary of the candidate was $135k, the candidate is us citizen.

One of the employees from cognizant said since we are not approved vendor of cognizant they are routing resume through other consulting agency.

We are told, we will be getting less than 4% of the total salary ($135k) as commission

Is this amount correct? Whats the cognizant commission structure?

My question is:

What is the commission structure for full time placements in cognizant?
What percentage the middle company will charge?

Can any one help — thanks