Refresh MySQL on RDS Amazon

[sandeep rathore]

Hi Experts,
Iam a Microsoft sql server dba, currently taking task on MySQL on AWS RDS.
I have a question how do we refresh Database from Production to Developemtn environment.If i take export the database and then import database.What happens to users & Logins will the existing users/logins on developemnt environment still be able to connect the development database,So iam assuming steps to be
1.Take the import from production database.
2.Take all the logins/users access information script it out
3.Once the developement database is imported
4.Run the users/login scripts on the dev database.

Could you please let me know how do i refresh database from production .
Thank in advance.