NEED TO GENERATE UNIQUE EAN13 BARCODE FOR 4 PRODUCTS

Hi

I need to generate 3 EAN13 BARCODES FOR THE BELOW 4 PRODUCTS;

1. REFINED WHEAT FLOUR 50Kg EARTH CART INDIA
2. ALL PURPOSE WHET FLOUR 50kg EARTH CART INDIA
3. VEGETABLE OIL 17L TIN EARTH CART
4. SALT REFINED IODIZED FREE FLOW 25kg EARTH CART

Purpose: Retail listing of the above 4 products.

This is an URGENT requirement, if you can do ALL 4 products, I will award you the Job!

Thank you