Upon accepting a customer's account application and having the customer's securities deposited with a CSDE in the participant's name, the participant shall set up customer’s account books recording the following information:
- the customer's name, identification card number, government uniform invoice number, tax ID number, and residence or domicile;
- types and quantities of securities, and name of the issuers;
- any increase and decrease in the quantity of securities and reasons for such changes;
- where the securities serve as trust assets, any necessary recordation with respect thereto; and
- other necessary items.