The required documents are as follows:
1, identity certificate-copy of ID card of domestic person-resident;
Compatriots from Hong Kong, Macao and Taiwan-Hong Kong and Macao residents' passports to and from the mainland, Taiwan Province compatriots' passports to and from the mainland and copies of residence endorsements or multiple round-trip endorsements;
Alien-a copy of the passport and residence permit or employment certificate of the country to which the foreigner belongs;
2. Work certificate (at least one of which must be provided)
Such as: the original official work certificate issued by the work unit, the original work card or business card with comprehensive information, the name of the unit, the name of the applicant and the social security/medical insurance/provident fund certification materials for the last three months.
3. Financial income voucher (optional, which is helpful to increase the quota)
Such as: original or photocopy of payroll records issued by the bank, income certificate issued by the unit, income tax withholding certificate, self-owned real estate license/house purchase contract/bank mortgage repayment schedule, self-owned car driving license, Huaxia Bank deposit certificate and other materials.
Tip: It is best to apply for credit cards through formal channels, either directly at the bank outlets or by logging in to the Postal Bank of official website. You must choose carefully and don't be blinded by a false institution.