Google Sheets Automation for Inventory

I need an Apps Script to automate my Google Sheets inventory workflow.

Requirements:
- Automate price comparison from multiple suppliers.
- Fetch price data from suppliers via .xls files.

Ideal Skills:
- Proficient in Google Apps Script.
- Experience with Google Sheets automation.
- Familiarity with handling .xls files.

Looking for someone to streamline my inventory management efficiently.