add info for excel

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
basically i have got one big excel product file with all information, but i want to compare this with another excel sheet and add information into two columns that correspond to the matching product.
the first file has 9 thousand products and the files to be compared are smaller but
1. search (master file) and if (file b) has same entry copy the information from column x and y (in file b) and paste into column x and y(in file master) corresponding to the matching product

Skills required:
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

Hire bharanisrihari
$ 90
in 2 days
$ 250
in 5 days
$ 170
in 7 days
$ 90
in 0 days
Hire RajHeartbeat
$ 200
in 10 days
$ 30
in 1 days
$ 64
in 2 days
$ 100
in 3 days
$ 199
in 7 days
$ 50
in 1 days