Yes, it is possible to open one corporate account per legal entity. Furthermore, each account registration must have different login credentials (email address). 
The requested documents are as following:

1. Recent (up to 3 months) Certificate of good standing or recent (up to 3 months) Bank Statement on the name of the Legal Person.
2. Recent (up to 6 months) Corporate Documents of the Legal Person. These include:
   a. Certificate of Incorporation
   b. Certificate of Directors
   c. Certificate of Shareholders
   d. Certificate of Registered Address
3. Memorandum and Articles of Association of the Company.
4. Resolution of the Board of Directors of the Legal person for the opening of the account and granting authority to those who will operate it. 
5. Declaration of the Ultimate Beneficial Owner 
6. Proof of Identity for all the Directors, Ultimate Beneficial Owners (who hold more than 10%) and the Manager of the Account.
7. Proof of Address for all the Directors, Ultimate Beneficial Owners (who hold more than 10%) and the Manager of the Account.