BITMAIN ANTMINER S21 200TH – MINING CAPACITY AND EXPECTED PROFITS

Gratifying our clients is critical to us and we're sorry our product didn’t satisfy your anticipations. Below are the small print of our refund and return plan on your reference.The guarantee only applies to the original purchaser who bought the machine straight from BITMAIN. As soon as the miner is resold, warranty coverage turns into the duty f