Inventory Data Entry in Sheets

I have a collection of product-related records that need to live in a single, well-structured Google Sheet. The source information is already compiled in external documents; I simply need every line transcribed accurately and consistently into the sheet I will share with you... (Budget: ₹12500 - ₹37500 INR, Jobs: Data Cleansing, Data Entry, Data Management, Data Processing, Excel, Google Sheets, Inventory Management, Visual Basic)