You have to wait until your patent is published. According to article 13, you can get temporary protection. (At that time, it was only open to the public, and it has not yet entered the substantive examination or is under substantive examination).
So you can consider submitting a public request in advance.
You can start production, because you submitted the application, even if the people behind you want to imitate yours, if it is the same thing, theirs is not novel (although your invention has not been made public at this time because of the confidentiality stage, it is also against the application).
But you should pay attention to others making small changes on the basis of your invention to avoid directly infringing on your product.