We ensure that the solutions are exempt from customs tax by adding our explanations to invoices as They are going to be employed for R&D and our R&D certificates also are included. Therefore, you buy with the top prices in the world without the need of paying out any taxes https://refurbished-antminer-z1591717.like-blogs.com/38873214/the-ultimate-guide-to-refurbished-antminer-z15