You are asking how long it will take for the Amazon credit card statement to be approved after it has been uploaded? Generally no more than ten days.
After the second half of 2021, the review rules for US companies to register Amazon stores have become much stricter. Sellers are required to provide a business license and EIN number with a real address, legal person ID card and passport, mobile phone and email address. Credit cards debited in US dollars and statements in English. Among them, the most difficult one is the English bill. According to the information currently available, except for some banks in Shanghai that can issue bilingual bills, banks elsewhere in the country cannot issue English bills. This does not meet Amazon's review requirements.