Control Board (for S21 Pro)

Purchasing Guidelines

NOTES

1. One account can purchase a maximum of 500 units.

2. The shipping costs, cutsoms charges, and taxes(if any) are not included in the retail price shown above.

3. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or             change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.

4. The pictures shown are for reference only; the final shipment version shall prevail.

SHIPPING DETAILS

1. The products are made in China.

2. Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full             payment.

3. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s       highly recommended to be aware of local customs clearance policies and to prepare all customs                                documentation ahead of time to avoid any customs clearance delays or unexpected costs.