Bernstein analysts estimate that Bitmain made between $3B and $4B in operating profit in 2017 by selling bitcoin miners and mining cryptocurrencies Evelyn Cheng / CNBC : CNBC 2018-02-25 Evelyn Cheng Bitmain, CNBC, Bernstein, Evelyn Cheng Related Coverage View article Fortune View article NewsBTC View article Bitsonline View article Cointelegraph.com News