US companies taiwan consumer email list must adhere to 7 principles for Safe Harbor certification:
They must inform customers when collecting information about them and clearly provide them with options. This means that the organization offers individuals the option to limit the use and disclosure of their data. They must also inform the types of third parties with whom they share their information. They must also provide full access to contact the organization with any questions or complaints.

Provide a clear and accessible mechanism for users to choose how they will provide information that will be shared with third parties.
Before sharing personal information with a third party, an organization should take care to follow the two principles above. They should also ensure that the third party adheres to the Safe Harbor principles.
Organizations involved in the collection, processing and maintenance of customer personal data must protect it from misuse, loss, alteration and unauthorized access.
An organization must use information only for the purposes for which it collected the data and must be responsible for keeping it current and up-to-date.