Product Data enrichment

I have 12,000 products from a website, I need to enrich this data with lots more data points and specifications with data from online to create a wide database which can be used for analysis, it will require multiple data points, manufacturers websites, retail sites. Not all products use the same SKU's on different sites so LLM will need to be used to get matches where possible. It will not be possible to get 100% complete data but we need to get it much higher than the current data set. This n…