Payment and Refund

1. Shipment will be arranged after order is fully paid;

2. Order cancellation/refund request won't be accepted once order is confirmed.

3. For bitcoin payment, please just follow the one provided in order.

For USD wire, the below account is our ONLY official account to

receive payment.

Bank Name: Standard Chartered Bank (China) Limited Shenzhen Branch
Account Number: 000000501511168204


Please include your Order ID and pay all fees. 


Due to shipping cost calculation issue, for order that more than 300 units, please write to for help.

Any issues with orders, please contact us via our Contact us

Please do not place your order with anyone or anybody claiming to be an official Bitmain representative over email or Skype. It can be a scam and your confirmed order may never be delivered in such cases. Bitmain is neither responsible for nor offers any kind of compensation in such cases

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