Industrial and commercial business license, the business license will be issued within 15 days after acceptance, so the industrial and commercial business license should be available.

Trademark registration certificate. It takes about one to one and a half years from application to approval of registration for a trademark. So it is possible to be authentic without a trademark certificate.

So you must ask for a "Business License", "Code Certificate", and "Tax Registration Certificate". There is also a "Trademark Acceptance Notice"