(2) With the help of other countries' industrial and commercial institutions, chambers of commerce, trade associations and Chinese embassies and consulates abroad.
(3) Use banks and other financial institutions to conduct investigations.
(4) Through other customer surveys
(5) Entrust a professional self-confidence investigation agency to conduct an investigation.
Content: 1. Basic information of the enterprise, including the name, address and registered capital of the customer.
Second, the credit and financial information of the enterprise.