I need a more general term that could refer to any type of product that is sold to factories. This could include raw materials, machinery, equipment, and parts.
I came up with a few terms but I don't which one is correct and I want to make sure that there is no slang. I also want to make it sound native.
Should I say Provider of factory supplies or sourcing factory supplies?
Also, should I make the word factory singular or plural like Provider of factories supplies?
Should I put an apostrophe after the word factory/factories?
Thank you so much,