Final answer:
The statement is false because individuals generally cannot sign on behalf of their customers without explicit authority, such as a power of attorney, especially within the legal framework of the People's Republic of China.
Step-by-step explanation:
The statement 'I can sign for all my customers in the PRC' is false. In a business context, especially one involving legal agreements or official documents, individuals are generally not permitted to sign on behalf of their customers unless they have been given explicit authority to do so.
This authority is typically provided via a power of attorney or a similar legal arrangement. Even with such authority, there are restrictions and responsibilities to consider. It is crucial to adhere to the laws and regulations regarding representation and signing authority in the People's Republic of China (PRC).