This company is a fraud and have been reported to the authorities My receipt number and coinbase tranaction receipt. 2VV8NNDN Order #365 This company took my money and is refusing to send my equipment or respond to my messages. I have submitted screenshots of all our conversations and the receipt of purchase to the relevant authorities in China and Canada. If you are looking to buy mining equipment go directly to the manufacturer. They do not work with 3rd party distributors. Any company that only takes bitcoin is a fraud. I have enclosed an email from Innosilicon denying having any relationship with this fraud company. There is also a warning on Innosilicon's website not to buy any equipment with bitcoin. There is a shortage of chips in China to make computer equipment because of sanctions and if the manufacturer doesn't have stock no one does.