Generally, once an order is placed with Rtdtrading.com, it may be challenging to change the shipping address, especially if the order has already been processed or shipped. However, Rtdtrading.com typically has specific policies in place regarding order modifications. To ascertain the exact protocol for changing shipping information, it is advisable to check the website for their shipping and return policies. There is often a time frame within which customers can request changes before the order is finalized for shipping. Should you need immediate assistance or further clarification, it may be beneficial to look for contact information on the current web page of Rtdtrading.com, which may provide resources for reaching customer support. This way, you can receive the most accurate and timely guidance regarding your order specifics.