This comes down to what the level of transparency is here.
I think the bill is meant to have a fairly high level of information in terms of own-source revenue. I cannot see a real problem for the business, such as a winery, if your financial statements indicate either total revenue or perhaps net revenue for what that business is accumulating. If you were to give information on its various product lines, that's another story, but I don't think the bill contemplates that kind of micro, fine-level information that would be of real advantage to a competitor.