For orders shipped out of China:
In the even that the address you would like to change to is in the same country as the original shipping address and your order’s shipment has not been arranged yet, we can change the address for you. Please contact support.bitmain.com with your order ID and new address details.
If the address that you would like to change to is in a different country than the original address, we cannot change the address of your order. Please confirm whether the address in order is available or not, if not, please inform us to make the order invalid to avoid shipping by mistake
For orders shipped in China:
If your order address is to HK, Macao, Taiwan, the address in your order cannot be changed to an address in mainland China.
If you want to shipping to mainland China, please make your order on the Chinese language version of Bitmain’s website: https://shop.bitmain.com/main.htm?lang=zh