Copy of ID card (five copies should be enough), one-inch color photo, admission ticket faxed by the manufacturer, health certificate and deposit. . .
Generally, you need to apply for a health certificate at the epidemic prevention station (that is, the path between Huashang Department Store in Nanjiao Road and Taikoo Digital Plaza is higher).
I'm not sure if you have specified where to get the health certificate, but since you are a promoter rather than an employee, there should be no mandatory requirement, as long as you have a health certificate for him. You can give him the health certificate, and he says you can only reissue it if you can't, because the health certificate of the promoter can be reissued.